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Journal articles on the topic 'Antioxidant activity; Bioactive compounds; GC-MS'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Sinalkar, Smita, and Seema Kokitkar. "Phytochemical Study, Antioxidant Activity and GC-MS Analysis of Soymida febrifuga A. Juss." Indian Journal Of Science And Technology 17, no. 26 (2024): 2691–97. http://dx.doi.org/10.17485/ijst/v17i26.1280.

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Objectives: To determine antioxidant activity and identify bioactive compounds present in n-Hexane & Ethyl acetate extracts of stem bark of Soymida febrifuga A. Juss. Methods: In the present study stem bark of Soymida febrifuga A. Juss was powdered and subjected to Soxhlet extraction using n-Hexane and Ethyl acetate as solvents. Extracts were analysed for the presence of phytochemicals and antioxidant activity. The Bio-active compounds were identified by Gas chromatography-mass spectrometry. Findings: The qualitative analysis revealed presence of various phytochemicals. GC-MS analysis conf

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Vasanthakumar, S., G. Dineshkumar, and K. Jayaseelan. "Phytochemical Screening, GC-MS Analysis and Antibacterial Evaluation of Ethanolic Leaves Extract of Avicennia marina." Journal of Drug Delivery and Therapeutics 9, no. 4-A (2019): 145–50. http://dx.doi.org/10.22270/jddt.v9i4-a.3431.

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Medicinal plants were used to treat diseases traditionally since ancient times. The present work aims to investigate the bioactive constituents through GC MS analysis of ethanolic leaf extracts of A.marina. Phytochemical screening confirmed the presence of Alkaloids, Flavonoids, Phenols, Reducing sugars, Saponins, Tannin, Glycoside, Triterpenoids and Carbohydrate in A.marina. The characterization of the compounds by Gas Chromatography – Mass Spectrometry (GC-MS) technique has reported the presence of thirty compounds in A.marina leaves. These compounds possess different pharmacological propert

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Al-Bagawi, Amal H., Hesham H. Rassem, Mohd H. Khamidun, et al. "Phytochemical Analysis and Antioxidant Activity Assessment of Methanolic Extract from Jasmine Flowers." Engineering, Technology & Applied Science Research 15, no. 1 (2025): 20258–63. https://doi.org/10.48084/etasr.9493.

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This study offers a comprehensive analysis of the phytochemical composition and antioxidant properties of the methanol extracts from Jasmine flowers. Employing a combination of advanced techniques, including Gas-Chromatography Mass-Spectrometry (GC-MS), Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy (SEM), and antioxidant activity assays, the research uncovered key insights into the bioactive potential of Jasmine. The GC-MS analysis identified nine distinct compounds, including major constituents, such as 2-Phenylthiolane (44.12%), Cyclohexene, 3-ethenyl- (25.88%)

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S., Nathiya, Shaishta Jabeen |. L. Jagapriya N., and Senthilkumar |. K. Devi B. "Estimation of Bioactive Compound of Catharanthus Roseus Leaf Extract by Phytochemical Screening and GC MS Analysis." International Journal of Trend in Scientific Research and Development 2, no. 1 (2017): 417–23. https://doi.org/10.31142/ijtsrd5926.

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Plant derived compounds have played a vital role in the development of several chemotherapeutic agents. Catharanthus roseus is an important medicinal plant of the apocynaceae family. The leaf extract of Catharanthus roseus have many biological activities such as antibacterial, antioxidant and antidiabetes. The present study was aimed to carry out the phytochemical analysis and the GC MS analyses of Cathranthus roseus leaf extract ensure biological activity in the presence bioactive compounds. The leaves designated to the presence of secondary metabolites proteins, steroids, tannins,glycosides,

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Riyadi, P. H., E. Susanto, A. D. Anggo, M. H. Arifin, and L. Rizki. "Effect of methanol solvent concentration on the extraction of bioactive compounds using ultrasonic-assisted extraction (UAE) from Spirulina platensis." Food Research 7, Supplementary 3 (2023): 59–66. http://dx.doi.org/10.26656/fr.2017.7(s3).9.

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Spirulina platensis is a blue-green algae that contains bioactive compounds as a source of antioxidants. Methanol is a polar solvent; it has similarities to the content of the bioactive compound Spirulina platensis, which is polar. This study aimed to determine the effect of different concentrations of methanol solvent (50%, 70%, 96%) using UAE on the content of bioactive antioxidant compounds from Spirulina platensis. The parameters observed were yield, antioxidant activity, phytochemical screening, and GC-MS. The results showed that the difference in the concentration of methanol solvent usi

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Mazumder, Kishor, Afia Nabila, Asma Aktar, and Asgar Farahnaky. "Bioactive Variability and In Vitro and In Vivo Antioxidant Activity of Unprocessed and Processed Flour of Nine Cultivars of Australian lupin Species: A Comprehensive Substantiation." Antioxidants 9, no. 4 (2020): 282. http://dx.doi.org/10.3390/antiox9040282.

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The aim of this present investigation was to analyze bioactive compounds, as well as demonstrate the antioxidant activities of nine cultivars of Australian lupin species accompanied by observing the effect of domestic heat processing on their antioxidant activities adopting in vivo and in vitro approaches. Gas chromatography mass spectroscopy (GC-MS) analysis was performed for profiling bioactive compounds present in lupin cultivars. Multiple assay techniques involving quantification of polyphenolics, flavonoids and flavonol, electron transfer (ET) based assay, hydrogen atom transfer (HAT)-bas

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Chakravorty, Papiya, Nidhi Srivastava, Ahongshangbam Ibeyaima, and Indira P. Sarethy. "Antimicrobial and Antioxidant Compounds in Endophyte Isolate L-003 Obtained from the Aquatic Plant Nelumbo nucifera." Natural Products Journal 10, no. 2 (2020): 139–44. http://dx.doi.org/10.2174/2210315509666190114143222.

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Background: Microorganisms from understudied habitats have been shown to be an important source of novel bioactive compounds. Endophytes constitute an underexplored group of microorganisms, of which those from aquatic plants have been even less studied. Nelumbo nucifera (lotus) is an aquatic plant with medicinal properties. A screening program for endophytes from N. nucifera by our research group resulted in many microbial isolates, of which isolate L-003 was a promising candidate, exhibiting antimicrobial and antioxidant activities. Objectives: The major objectives were to characterize the en

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Priyadi, Muhammad, Yohanes Edy Gunawan, Rizki Rachmad Saputra, Decenly Decenly, and Shesanthi Citrariana. "Phytochemical Profile and Antioxidant Activity of Bajakah Kalalawit Leaf Extract." Journal of Experimental and Clinical Pharmacy (JECP) 5, no. 1 (2025): 36. https://doi.org/10.52365/jecp.v5i1.1321.

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Natural products have long been recognized for their significant role in supporting human health, with natural ingredients playing an essential part in disease treatment and wellness across generations. The bajakah species, particularly bajakah kalalawit (Uncaria gambir Roxb.), has gained attention in recent research due to its potential bioactive compounds. Especially, its antioxidant properties from any part of plant has potential to explore. This study aims to determine the various secondary metabolite compounds possessed by bajakah kalalawit leaves and test their antioxidants. Bajakah kala

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A. Mu’nisa, A. Muflihunna, and Hartono. "Ethanol Extract of Actinopyga echinites by GC-MS Analysis (Gas Chromatography - Mass Spectrometry) on The Puntondo Coast, Takalar District." Bionature 25, no. 2 (2024): 83–88. https://doi.org/10.35580/bionature.v25i2.6683.

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This research aims to determine the polar bioactive compounds contained in Actinopyga echinites who live on Puntondo Beach, Takalar Regency. Method used for extraction Actinopyga echinitesis a wet maceration method using 96% ethanol solvent. The extract results were analyzed using gas chromatography - mass spectrometry (GC-MS) to obtain information on the internal content Actinopyga echinites. The results of GC-MS analysis from this study showed that there were 123 possible compound components that were extracted using ethanol solvent. Antioxidant capacity was evaluated using the 2,2-diphenyl-

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Desire, T. Christopher, E. Willie Itoro, O. Akpan Itohowo, and T. Domingo Ekemini. "Antioxidant activity and identification of bioactive compounds in Telfairia occidentalis leaves using GC-MS analysis." World Journal of Advanced Research and Reviews 16, no. 3 (2022): 775–88. https://doi.org/10.5281/zenodo.7903560.

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<em>Telfairia occidentalis</em> belongs to the family cucurbitaceae. It is a plant with dark green leaves that also bears a pod containing edible seeds. It is widely cultivated in Western Africa, having high commercial importance in the eastern part of Nigeria. It is primarily used in the preparation of soup in the form of vegetable and in herbal medicines for production of blood tonic for weak and ill person, and also for the treatment of other ailments. <em>Telfairia occidentalis</em> leaves extract and fractions were evaluated for its phytochemical constituents, antioxidant a

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mer ERT RK, mer ERT RK, Elif L. Elif L, and Melek OL AYVAZ and Emine BA DATLI Melek OL AYVAZ and Emine BA DATLI. "Comparison of Biological Activities and Bioactive Components of Seed, Leaf, and Blossom Parts of Camellia sinensis (L.) Kuntze and Commercial Black Tea." Journal of the chemical society of pakistan 45, no. 2 (2023): 161. http://dx.doi.org/10.52568/0012172/jcsp/45.02.2023.

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In this study, bioactive properties and GC-MS analyses of the Camellia sinensis (seed, leaf, and blossom parts) and commercial black tea extracts were compared. The total phenolic content (TPC) and antioxidant and antimicrobial activities of extracts were determined. The gas Chromatography-Mass Spectrometry (GC-MS) technique was used to identify the major bioactive compounds in extracts. The TPC and antioxidant activity values of the alcohol extract prepared from the leaf part of the C. sinensis are higher than the other extracts. There was a strong correlation between total phenolic content a

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Ismaila, Muhammad Sani, Kamaldeen Olalekan Sanusi, Uwaisu Iliyasu, et al. "Antioxidant and Anti-Inflammatory Properties of Quail Yolk Oil via Upregulation of Superoxide Dismutase 1 and Catalase Genes and Downregulation of EIGER and Unpaired 2 Genes in a D. melanogaster Model." Antioxidants 13, no. 1 (2024): 75. http://dx.doi.org/10.3390/antiox13010075.

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Quail egg yolk oil (QEYO) has a rich history of medicinal use, showcasing heightened antioxidant and bioactive properties in our prior studies. This positions QEYO as a promising candidate for therapeutic and cosmetic applications. In this investigation, QEYO was extracted using ethanol/chloroform and 2-propanol/hexane solvents. GC–MS and FTIR analyses quantified 14 major bioactive compounds in the ethanol/chloroform fraction and 12 in the 2-propanol/hexane fraction. Toxicity evaluations in fruit flies, spanning acute, sub chronic, and chronic exposures, revealed no adverse effects. Negative g

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Golkar, Pooran, and Fariborz Moattar. "Essential Oil Composition, Bioactive Compounds, and Antioxidant Activities in Iberis amara L." Natural Product Communications 14, no. 5 (2019): 1934578X1984635. http://dx.doi.org/10.1177/1934578x19846355.

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This research was carried out to assess essential oils (EOs), total phenolic content (TPC), total flavonoids (TFD), total flavonols (TFL), total chlorophyll, total carotenoids, total anthocyanins, and different antioxidant activity assays in two plant samples (leaf and bud) of Iberis amara L. The gas chromatography mass spectrophotometry (GC-MS) of the EOs and the head space (HS)-GC-MS of the methanolic leaf extracts identified 34 and 6 different compounds, respectively. The major components of the leaf EOs were carvacrol (9.4%), camphene (6.2%), р-cymene (4.3%), and eugenol (3.8%) respectivel

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Perdana Sari, Wiwin Kusuma, and Muslimin Muslimin. "IDENTIFIKASI SENYAWA POTENSIAL ANTIOKSIDAN PADA MAKROALGA COKELAT Turbinaria ornata DARI PANTAI GUNUNGKIDUL, YOGYAKARTA." Jurnal Riset Akuakultur 17, no. 3 (2023): 155. http://dx.doi.org/10.15578/jra.17.3.2022.155-167.

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Makroalga cokelat memiliki kandungan senyawa bioaktif yang bermanfaat dalam berbagai bidang kesehatan. Salah satu jenis makroalga cokelat dengan potensi antioksidan adalah Turbinaria ornata. Penelitian ini bertujuan untuk mengidentifikasi kandungan senyawa potensial antioksidannya. Fraksinasi terhadap ekstrak T. ornata dilakukan untuk memfokuskan jenis senyawa potensial antioksidan. Ekstrak dan fraksi dengan potensi antioksidan terbaik dianalisis kandungan senyawanya dengan gas chromatography-mass spectrometry (GC-MS). Pemantauan dengan plat kromatografi lapis tipis (KLT) juga dilakukan terhad

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Shah, Ashfaq Ahmad, Amit Gupta, Aqueel-Ur Rehman, et al. "GC-MS Analysis of Phytoactive Compounds, Antioxidant and Antibacterial Activity of Citrullus lanatus Seeds." Biomedical and Pharmacology Journal 16, no. 1 (2023): 73–86. http://dx.doi.org/10.13005/bpj/2589.

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The current study investigated the therapeutic potential of Citrullus lanatus seeds which are commonly discarded after eating the fruit. In this day and age, plant secondary metabolites are preferred therapeutic agents to manage a variety of diseases and disorders. The present study aimed to investigate the bioactive secondary metabolite profile of Citrullus lanatus seeds by investigating total phenolic and flavonoid content, antioxidant potential, and Gas Chromatography-Mass Spectrometry (GC-MS) analysis of bioactive compounds and anti-bacterial properties of four different crude extracts. Al

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Queen, Paulraj Darthi, Krishnasamy Pavithra, Cholaraj Ragunath, Madeshwaran Karthik, and Venkatachalam Ramasubramanian. "Antioxidant and Antibacterial Activities of the Methanolic Extract from Sphagneticola trilobata." UTTAR PRADESH JOURNAL OF ZOOLOGY 44, no. 19 (2023): 68–83. http://dx.doi.org/10.56557/upjoz/2023/v44i193620.

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The objective of this study is to assess the phytochemical activity of the methanolic extract of Sphagneticolatrilobata (L.) and to evaluate the bioactive compounds present using gas chromatography-mass spectrometry (GC-MS). The objective of this study is to investigate the potential anticancer, antibacterial, and antioxidant properties of the methanolic extract derived from S. trilobata. The bioactive compounds of S. trilobata were identified through the use of Gas Chromatography-Mass Spectrometry (GC-MS). The antioxidant properties of S. trilobata were assessed through DPPH (1,1-diphenyl-2-p

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Ramos, Ana Luiza Coeli Cruz, Douglas Dellaretti Mendes, Mauro Ramalho Silva, et al. "Chemical profile of Eugenia brasiliensis (Grumixama) pulp by PS/MS paper spray and SPME-GC / MS solid-phase microextraction." Research, Society and Development 9, no. 7 (2020): e318974008. http://dx.doi.org/10.33448/rsd-v9i7.4008.

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The Eugenia brasiliensis, known as grumixama, is a fruit native to the Brazilian biodiversity and has characteristic flavor and aroma, bioactive compounds with antioxidant properties and benefical health characteristic. Since the consumer market is focused on the demand for products with natural and functional appeal, this study aimed to characterize the grumixama pulp, evaluate the antioxidant potential and trace chemical and volatile organic compounds of this fruit profile. For this purpose, analyzes of titratable acidity, pH, moisture, proteins, ash, fibers, total sugars, and lipids were pe

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Tallei, Trina Ekawati, Herlina Ineke Surjane Wungouw, Billy Johnson Kepel, et al. "Appraisal of Antioxidant Potential in Broccoli Microgreens under Different Drying Techniques Utilizing In Vitro and in Silico Methods." Malacca Pharmaceutics 3, no. 1 (2025): 20–31. https://doi.org/10.60084/mp.v3i1.259.

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Broccoli microgreens, rich in bioactive compounds, offer health benefits aligned with SDG 3: “Good Health and Well-Being.” Their antioxidants combat oxidative stress tied to chronic diseases, but drying can affect their activity. This study assessed the antioxidant capacities of fresh, microwave-dried, and air-fryer-dried broccoli microgreens using in vitro (DPPH assay) and in silico (molecular docking and dynamics) methods. The microgreens were cultivated under controlled conditions and dried using microwave and air-fryer techniques. Antioxidant activity was evaluated using the DPPH assay usi

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Khateeb, Sahar, Azizh Alrashidi, Jawaher Albalawi, Munera Alrwes, Noura Aloraini, and Marzouqah Almudayni. "Investigating the Antioxidant and Anti-Cancer Properties of Milk Thistle Extract Against the HepG2 Cells." Advancements in Life Sciences 12, no. 1 (2025): 134. https://doi.org/10.62940/als.v12i1.3549.

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Background: Hepatocellular carcinoma (HCC) is the third among all cancer-related causes of death worldwide. The primary cause of HCC development is oxidative stress. Milk thistle (MT) contains numerous phytochemicals that contain antioxidant and hepatoprotective properties. The goal of this study was to investigate MT's chemical composition and antioxidant activity, as well as its bioactive compound's in vitro anti-cancer efficacy against HepG2 human liver cancer cells.Methods: We analyzed the bioactive components of MT using GC-MS and HPLC methods. The antioxidant activity was measured by the

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Nurbaiti, Nurbaiti, Yulia Fitri, Fitriani Fitriani, Wardati Humaira, and Cecep Triwibowo. "Phytochemical Composition and Antioxidant Properties of Avocado (Persea americana) Seed Extract from Aceh, Indonesia: Implications for Antihyperlipidemic Use in Postmenopausal Women." Malacca Pharmaceutics 3, no. 1 (2024): 1–9. https://doi.org/10.60084/mp.v3i1.228.

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Avocado (Persea americana) is widely recognized for its high antioxidant capacity. Its rich phytochemical composition is crucial in mitigating oxidative stress and managing chronic conditions such as cardiovascular disease and hyperlipidemia. This study aimed to investigate the phytochemical profile, antioxidant activity, and antihyperlipidemic potential of ethanol extracts derived from avocado seeds. Phytochemical screening and Gas Chromatography-Mass Spectrometry (GC-MS) analysis were conducted to identify key chemical constituents, while antioxidant activity was assessed using the 2,2-diphe

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Situmorang, Risanti Febrine Ropita, Kasta Gurning, Vera Estefania Kaban, Mastiur Julianti Butar-Butar, and Susi Amenta Beru Perangin-Angin. "Determination of Total Phenolic Content, Analysis of Bioactive Compound Components, and Antioxidant Activity of Ethyl Acetate Seri (Muntingia calabura L.) Leaves from North Sumatera Province, Indonesia." Open Access Macedonian Journal of Medical Sciences 10, A (2022): 240–44. http://dx.doi.org/10.3889/oamjms.2022.8362.

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BACKGROUND: Seri (Muntingia calabura L.) leaves are a plant that is often found and have not been used in various treatments even though it is reported to have various groups of bioactive compounds such as phenolic, flavonoids, tannins, saponins, steroids, and triterpenoids. AIM: This study aimed to determine the total phenolic content, antioxidant activity and identify the content of potential bioactive compounds contained in the ethyl acetate fraction from M. calabura leaves. METHODS: M. calabura L. leaves fraction was carried out by maceration method using ethanol followed by partition star

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Alanbari, Aseel K., Ragha Safaa Alddin, and Wurood Khald Mohammed. "Phytochemical Profile of Urtica dioica L. by Gas Chromatography-Mass Spectrometry GC-MS and Antioxidant Activity." Nabatia 13, no. 1 (2025): 19–40. https://doi.org/10.21070/nabatia.v13i1.1649.

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Leaves are rich in many phytochemical compounds, all bioactive compounds formed normally during plants metabolism as secondary products. The phytochemical compounds screened by gas chromatography-mass spectrometry (GC-MS) method. Twenty nine bioactive phytochemical compounds were identified in the . The GC-MS analysis of U. dioica revealed the identification of phytochemical compounds is based on the peak area, retention time ., as well as the antioxidant activities of the leaves were determine. . the first compound was benzene that presence at 5.339 min with peak area 1.18, while the 9-Octade

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Wahyuni, Sri, Uswatun Hasanah, Ismail Sulaiman, Munandar Munandar, and Muhammad Rizal. "Characterisation of Phytochemical Content of Seagrass Ethanol Extract Using Gas Chromatography Mass Specrometry (GC-MS)." Jurnal Perikanan Terpadu 5, no. 2 (2024): 57. https://doi.org/10.35308/jpterpadu.v5i2.12394.

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Research on the bioactive potential of marine biological resources is increasingly growing, especially in marine plants such as seagrasses that produce secondary metabolites. This study aims to characterize the phytochemical content of the ethanol extract of Thalassia hemprichii seagrass from Lhok Timon beach, Aceh Jaya, using the Gas Chromatography-Mass Spectrometry (GC-MS) method. The main issue addressed is the lack of quantitative data on the phytochemical composition of this seagrass, particularly secondary metabolites. Extraction was conducted using the maceration method with 96% ethanol

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Deviarni, I. M., A. Yunus, S. Prabawa, and C. Anam. "Antioxidant activity and bioactive compound identification in Sonneratia alba fruit." IOP Conference Series: Earth and Environmental Science 1490, no. 1 (2025): 012029. https://doi.org/10.1088/1755-1315/1490/1/012029.

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Abstract Sonneratia alba is a type of mangrove commonly found in the coastal mangrove. It is known as a plant with numerous benefits, including its potential to provide bioactive compounds with antibacterial and antioxidant properties. However, research on the characterization and identification of bioactive compounds in S. alba fruits from Mempawah Regency, West Kalimantan, still needs to be completed. This study focuses on analyzing the antioxidant activity and identifying bioactive compounds in the S. alba fruit at different stages of ripeness. Through GC-MS analysis, antioxidant activity b

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Rammal, Hassan, Mirella Dammous, Hussein Farhan, et al. "Chemical Composition of Lebanese Eryngium Creticum L." International Journal of Sciences Volume 3, no. 2014-04 (2014): 40–53. https://doi.org/10.5281/zenodo.3348691.

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This work aimed to purify, identify and quantify some of the bioactive compounds in the aqueous and ethanolic extracts from a Lebanese Eryngium creticum L. in addition to evaluate its metal content, particularly trace elements and thus to estimate its antioxidant activity. The phytochemical screening results indicated the presence of different bioactive compounds in both extracts mainly phenolic compounds, alkaloids, glycosides, terpenoids and flavonoids. On the other hand, XRF showed that this plant contains metals such silver, zirconium, nickel, selenium, niobium and molybdenum, iron, calciu

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Haryadi, Celvin, I. Gede Putu Wirawan, and Made Sritamin. "Identifikasi Senyawa Fitokimia dan Uji Aktivitas Antioksidan Ekstrak Etanol Limbah Kulit Biji Kakao (Theobroma cacao L.) Varietas Trinitario." Agrotrop : Journal on Agriculture Science 13, no. 3 (2023): 345. https://doi.org/10.24843/ajoas.2023.v13.i03.p03.

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Identification of Phytochemical Compounds and Antioxidant Activity Test of Ethanol Extract of Cocoa Bean Shell Waste (Theobroma cacao L.) Trinitario Varieties. Cocoa is one of the mainstay commodities of plantations in Indonesia, contributing to the country's foreign exchange earnings. Byproducts such as fruit skins and pulp are produced during the production of dry cocoa beans, and waste in the form of cocoa bean husks is produced during the processing of dry cocoa beans into chocolate products. So far, cocoa bean husk waste has not been used optimally, leading to a low economic value. The pu

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Dhanaraj, Felix Irudhyaraj, Jagadheesh Kumar Kalimuthu, Pavan Santhosh Balamurugan, Punitha Subramani, David R. Katerere, and Manikandan Gurusamy. "Investigating the Phytochemical Profile and Antioxidant Activity of Different Solvent Extracts of Sesamum prostratum Retz." Plants 14, no. 4 (2025): 519. https://doi.org/10.3390/plants14040519.

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Numerous bioactive chemicals with a range of advantageous effects on human metabolism can be found in medicinal plants. The knowledge of these phytochemicals is essential for the identification of potential medicines. In the present study, Sesamum prostratum was selected for GC-MS profiling and antioxidant studies. Plant extracts were prepared with ethanol, ethyl acetate, and acetone by using the continuous hot Soxhlet extraction method. The chemical compositions were analyzed by GC/MS. In addition, antioxidant activity was measured using ABTS, DPPH, and hydrogen peroxide assay. The GC-MS anal

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Dávila, Marcelo, Ingrid Loayza, Daniel Lorenzo, and Eduardo Dellacassa. "Searching for Natural Bioactive Compounds in Four Baccharis species from Bolivia." Natural Product Communications 3, no. 4 (2008): 1934578X0800300. http://dx.doi.org/10.1177/1934578x0800300415.

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The volatile oil composition of four Baccharis species ( Baccharis papilosa, B. polycephala, B. buxifolia, and B. convawyi) growing wild in Bolivia were studied by GC and GC/MS. The antimicrobial activity of the oils was determined by the agar diffusion and bioautography methods. Solvent extracts, polar and non-polar, of the same species were also tested for antimicrobial and antioxidant activities. Extracts from B. polycephala, B. papilosa and B. convawyi presented significant antioxidant activity, determined using the DPPH radical scavenging method, showing EC50 values of 4.74, 7.17 and 7.97

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Chang, Helen, Sri Pujiyanto, Muhammad Eka Prastya, et al. "Uji Aktivitas Antibakteri dan Antioksidan dari Metabolit Ekstraseluler Bakteri Endofit Tumbuhan Mahang (Macaranga bancana)." Jurnal Sumberdaya Hayati 10, no. 4 (2024): 190–97. https://doi.org/10.29244/jsdh.10.4.190-197.

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The increasing pollution which promotes accumulation of free radicals and a significant number of bacterial resistances to antibiotics have prompted various efforts to search for new sources of bioactive compounds. The aim of this study was to investigate the antibacterial and antioxidant properties of bioactive compounds produced by endophyte bacteria from M. bancana. The most potential bacterial isolate was extracted its active constituents until obatined crude extract and tested using disc diffusion technique and detemined MIC and MBC values. Antioxidant properties using DPPH radicals were

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Lima, Raissa, Marcos Vinicius T. Silva, Brendo A. Gomes, et al. "Chemical Profile and Hematoprotective Activity of Artisanal Jabuticaba (Plinia jabuticaba) Wine and Derived Extracts." Fermentation 9, no. 2 (2023): 157. http://dx.doi.org/10.3390/fermentation9020157.

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The alcoholic fermentation of jabuticaba berries (Plinia spp.) originates from a beverage with an intense taste and aroma, popularly known as jabuticaba wine (JW). In addition, polyphenols transferred from fruit peels to the final product turn this beverage into a promising source of bioactive agents. Here, the chemical profile and antioxidant potential of artisanal JW and derivative extracts were determined. Volatile organic compounds were determined by HS-SPME/GC-MS analysis. The wine was dried by lyophilization and subjected to liquid-liquid partitioning (water: ethyl acetate), resulting in

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G., Prabakaran. "EFFECT OF DIFFERENT SOLVENTS SYSTEM ON ANTIOXIDANT ACTIVITY AND PHYTOCHEMICAL SCREENING IN VARIOUS HABITATS OF OCIMUM BASILICUM L. (SWEET BASIL) LEAVES." International Journal of Zoology and Applied Biosciences 3, no. 5 (2018): 375–81. https://doi.org/10.5281/zenodo.1439290.

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The present study is to screen the antioxidant activity and phytochemical constituents of different polar and non polar solvent such as methanol, acetone, Petroleum ether, chloroform and aqueous extracts of various geographic habitat Ocimum basilicum leaves. Soxhlet extraction of leaves was used to find the antioxidant activity performed using non enzymatic ABTS and enzymatic GPx assay. Based on the results of antioxidant content present in Basil leaves methanol extracts further study was made to find the qualitative phytochemical analysis, Thin Layer Chromatography and GC-MS. In the antioxida

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Matthew, Otor, Tosin Fabunmi, Ofikwu Idoko, et al. "Evaluation Of In Vitro Antioxidant, Phytochemical and Gc-Ms Analysis of Aqueous Extract of Solanum Dasyphyllum Fruits." Journal of Medical and Biological Science Research 7, no. 4 (2021): 19–25. http://dx.doi.org/10.36630/jmbsr_21008.

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Phytochemicals, antioxidant and the bioactive compounds present in the fruits of Solanum dasyphullum was investigated. Several phytochemicals such as saponins, tannins, alkaloids, flavonoids, steroids and cardiac glycosides were detected. A total of 172 compounds were identified by GC-MS. Phenols, spermine, 2, 5- dimethylfuran and 2-methyl-1-hexadecanol were all identified. These compounds are known to have antioxidant property which may be responsible for the antioxidant property of the fruit extract. It was observed that the fruits extract exhibit antioxidant properties. The scavenging activ

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Desire T. Christopher, Itoro E. Willie, Itohowo O. Akpan, and Ekemini T. Domingo. "Antioxidant activity and identification of bioactive compounds in Telfairia occidentalis leaves using GC-MS analysis." World Journal of Advanced Research and Reviews 16, no. 3 (2022): 775–88. http://dx.doi.org/10.30574/wjarr.2022.16.3.1291.

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Telfairia occidentalis belongs to the family cucurbitaceae. It is a plant with dark green leaves that also bears a pod containing edible seeds. It is widely cultivated in Western Africa, having high commercial importance in the eastern part of Nigeria. It is primarily used in the preparation of soup in the form of vegetable and in herbal medicines for production of blood tonic for weak and ill person, and also for the treatment of other ailments. Telfairia occidentalis leaves extract and fractions were evaluated for its phytochemical constituents, antioxidant activities and GC-MS analysis on t

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Amodu, Samuel. "Phytochemical Screening, gc-ms Analysis and Antioxidant Activity of Methanol Stem Bark Extract of Cassia Sieberiana DC." CURRENT TRENDS IN LIFE SCIENCES RESEARCH Volume 1, Issue1 (2022): 20–40. http://dx.doi.org/10.61867/pcub.v1i1a.007.

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The over production of free radicals in the human body is known to cause oxidative stress which plays an important role in the pathogenesis of many diseases. Therefore, the search for natural antioxidants would continue to be a major area of research for many decades. This study was to investigate the in vitro antioxidant activities and to determine the phytochemicals present in Cassia sieberiana. The methanol stem bark extract of C. sieberiana was subjected to phytochemical screening and Gas Chromatography-Mass Spectrometry (GC-MS) analysis. Its antioxidant activities were assayed in vitro us

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Radiastuti, Nani, Firdaus Ramadhan, and Yusraini Dian Inayati Siregar3. "Antioksidan Ekstrak Kapang Endofit Phomopsis spp. dari Tanaman Kina (Cinchona calisaya)." Jurnal Biotek Medisiana Indonesia 10, no. 2 (2022): 109–15. http://dx.doi.org/10.22435/jbmi.v10i2.5822.

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ABSTRACT Phomopsis spp. is one of the endophytic fungi that was isolated from cinchona plant (Cinchona calisaya). Endophytic fungi ability to produce bioactive compounds similar to the host, as a solution to get bioactive compounds without doing a lot of exploitation in the quinine plant. This study aimed to determine the highest antioxidant activity (IC50) and known compounds acting as antioxidants in endophytic fungi extract Phomopsis spp. The extraction process was done by the maceration method by organic solvent ethyl acetate. The measured parameters IC50 and analysis of bioactive co

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Smita, Sinalkar, and Kokitkar Seema. "Phytochemical Study, Antioxidant Activity and GC-MS Analysis of Soymida febrifuga A. Juss." Indian Journal of Science and Technology 17, no. 26 (2024): 2691–97. https://doi.org/10.17485/IJST/v17i26.1280.

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Abstract <strong>Objectives:</strong> To determine antioxidant activity and identify bioactive compounds present in n-Hexane & Ethyl acetate extracts of stem bark of Soymida febrifuga A. Juss.<strong> Methods:</strong> In the present study stem bark of Soymida febrifuga A. Juss was powdered and subjected to Soxhlet extraction using n-Hexane and Ethyl acetate as solvents. Extracts were analysed for the presence of phytochemicals and antioxidant activity. The Bio-active compounds were identified by Gas chromatography-mass spectrometry. <strong>Findings:</strong> The

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Sulaiman, Mustapha, Amina Lawan Abubakar, Ma’aruf Abdulmumin Muhammad, et al. "Antioxidant Activity and Bioactive Compounds of Vernonia Amygdalina L. Leaves in Methanolic and Aqueous Extracts." International Journal of Science for Global Sustainability 10, no. 2 (2024): 128–37. http://dx.doi.org/10.57233/ijsgs.v10i2.655.

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In recognition of its numerous medicinal benefits, bitter leaf (Vernonia amygdalina L.) is widely used in traditional medicine. Despite substantial research, a comprehensive comparative analysis of the antioxidants and phytochemical properties of its methanolic and aqueous extracts remains undocumented. This study addresses this gap by examining the differences in antioxidant values and phytochemical constituents between the two extracts using advanced analytical techniques. NMR and FTIR spectroscopy were employed to investigate probable phytochemicals, while HPLC and GC-MS determined the diff

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Sunday, Onyeloni O., Uzochukwu C. Ikemefuna, and Innocentmary Ejiofor. "Quantitative Phytochemical Analysis and Antioxidant Evaluation, Fractionation and Structural Elucidation of Oat Meal Extract." Tropical Journal of Phytochemistry and Pharmaceutical Sciences 4, no. 4 (2025): 174. https://doi.org/10.26538/tjpps/v4i4.5.

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Avena sativa (Fam. Poaceae) popularly called oat is a cereal crop regarded as a functional food because it has medicinal uses in addition to its food ingredient like carbohydrates, proteins, lipids and fibres. It is reported to have anti-inflammatory, antimicrobial, antioxidant, anti-diabetic, anti-obesity, central nervous effect. The aim of this study is the quantitative phytochemical analysis, antioxidant evaluation, column chromatographic fractionation, TLC purification and isolation of fractions and GC-MS structural determination of isolated compounds. The aim of this study therefore is th

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C, Jayalekshmi, Rajiv Periakaruppan, Karungan Selvaraj Selvaraj, and Noura Al-Dayan. "Spectroscopic Analysis of Bioactive Compounds from Latex of Calotropis gigantea L. and an Evaluation of Its Biological Activities." Analytica 5, no. 3 (2024): 384–401. http://dx.doi.org/10.3390/analytica5030024.

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The current research investigation aimed to screen the bioactive compounds in the latex of Calotropis gigantea L. and evaluate its antibacterial and antioxidant properties towards clinical applications. The chemical moiety and volatile compounds of the latex of C. gigantea were detected by UV–Vis spectroscopy, FT-IR, and GC–MS analysis. The antibacterial activity was assessed using wound-inducing pathogens by well diffusion method. In addition, the antioxidant properties were determined through DPPH, ABTS, and FRAP methods. The functional groups of O–H stretch, diketonic bonds, C–O, C–N, O–C b

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Erbiai, El Hadi, Luís Pinto da Silva, Rabah Saidi, Zouhaire Lamrani, Joaquim C. G. Esteves da Silva, and Abdelfettah Maouni. "Chemical Composition, Bioactive Compounds, and Antioxidant Activity of Two Wild Edible Mushrooms Armillaria mellea and Macrolepiota procera from Two Countries (Morocco and Portugal)." Biomolecules 11, no. 4 (2021): 575. http://dx.doi.org/10.3390/biom11040575.

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The present study aimed to investigate the chemical composition, bioactive compounds, and antioxidant activity of two wild edible mushrooms, the honey fungus (Armillaria mellea) and the parasol mushroom (Macrolepiota procera), collected from Northern Morocco (MA) and Portugal (PT). Those species were chosen due to their edibility, nutraceutical, and medicinal properties. Bioactive compounds (ascorbic acid, tannin, total phenolic, total flavonoid, β-carotene, and lycopene) and their antioxidant activity were determined by spectrophotometric methods. Herein, the fruiting body of the samples reve

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Ramananthatheerthan, Abarna, Krishnaveni Narayanasamy, Alagumanikumaran Nagarajan, Subbulakshmi Madasamy, and Kannan Marikani. "Separation of major bioactive components by GC-MS and antioxidant studies on Solanum nigrum extract." Research Journal of Biotechnology 19, no. 10 (2024): 52–58. http://dx.doi.org/10.25303/1910rjbt052058.

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Traditional medicine involves the use of different bioactive constituents present in medicinal plants. Hence Solanum nigrum, was investigated for its activity against the common pathogens. Methanol, chloroform, petroleum ether and acetone extracts of Solanum nigrum were prepared to determine the antibacterial activity against the chosen pathogen while compared to standard antibiotics. The present study was carried out on ethanolic extract of Solanum nigrum leaves analyzed for phytochemical, antimicrobial and antioxidant properties. The various phytochemical constituents like alkaloids, flavono

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Kopilakkal, Remya, and Balamurali M. Musuvathi. "Evaluation of Hepatoprotective Activity of Clerodendrum paniculatum Leaf on Carbon Tetrachloride-Induced Liver Toxicity Model in Swiss Albino Rats and Its Characterization by GC-MS." Endocrine, Metabolic & Immune Disorders - Drug Targets 20, no. 7 (2020): 1097–109. http://dx.doi.org/10.2174/1871530320666200312152331.

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Background: Clerodendrum paniculatum has ethnomedicinal importance in treatment of disorders like wound, typhoid, jaundice, malaria and anemia. Objective: To evaluate the antioxidant and hepatoprotective activity of Clerodendrum paniculatum leaves against carbon tetrachloride (CCl4) induced rat model and identification of its bioactive constituents by Gas Chromatography Mass Spectroscopy (GC MS). Methods: Successive solvent extraction was carried out. Total phenolic, flavonoid content and antioxidant activity by 2,2- diphenyl-1-picryl hydrazyl (DPPH), nitric oxide and 2-Azino-bis [3-ethyl benz

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S., Pavithra, Irene Vethamoni P., Pazhanivelan S., Venkatesan K., and Anand M. "Phytochemical Profiling of Dried Palmyrah Haustorium Powder through GC-MS Analysis: Unveiling Novel Bioactive Compounds." International Journal of Plant & Soil Science 35, no. 19 (2023): 1235–43. http://dx.doi.org/10.9734/ijpss/2023/v35i193662.

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Palmyrah seed haustorium is most beneficial (in human health) with its medicinal properties. It contains various volatile compounds and health benefits, preventing many diseases. The present study was carried out with palmyrah haustorium to evaluate the volatile compounds through GC-MS analysis using methanolic extract. The haustorium extract was used to identify the amount of bioactive substances, secondary metabolites, sugars, amino acids, organic acids, fatty acids, and phenolics found in the Palmyrah haustorium using GC-MS analysis. The results indicated that the palmyrah haustorium contai

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Palaniyappan, Sivagaami, Arun Sridhar, Zulhisyam Abdul Kari, Guillermo Téllez-Isaías, and Thirumurugan Ramasamy. "Evaluation of Phytochemical Screening, Pigment Content, In Vitro Antioxidant, Antibacterial Potential and GC-MS Metabolite Profiling of Green Seaweed Caulerpa racemosa." Marine Drugs 21, no. 5 (2023): 278. http://dx.doi.org/10.3390/md21050278.

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Exploration of seaweeds to unravel their bioactive metabolites from the perspective of wider applications gained substantial importance. The present study was performed to investigate the total phenolic, flavonoid, tannin content, antioxidant activity and antibacterial potential of various solvent extracts of green seaweed Caulerpa racemosa. The methanolic extract showed higher phenolic (11.99 ± 0.48 mg gallic acid equivalents/g), tannin (18.59 ± 0.54 mg tannic acid equivalents/g) and flavonoid (33.17 ± 0.76 mg quercetin equivalents/g) content than other extracts. Antioxidant activity was dete

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Paudel, Mukti Ram, and Bijaya Pant. "Cytotoxic activity of crude extracts of Dendrobium amoenum and detection of bioactive compounds by GC-MS." Botanica Orientalis: Journal of Plant Science 11 (September 7, 2018): 38–42. http://dx.doi.org/10.3126/botor.v11i0.21030.

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Dendrobium amoenum is an epiphytic orchid used as tonic because it has many derivatives of phenols. The crude extract of this orchid has been shown to have antioxidant activity. The objectives of this research are to explore the cytotoxic activity of antioxidant-rich crude extract against the human cervical carcinoma and glioblastoma cell lines by MTT assay and to detect the compounds by GC-MS. Methanol (DAM) extract of D. amoenum showed high cell growth inhibition percentage against the tested cell lines. DAM extract showed high cytotoxic activity against HeLa cells (IC50 – 110.22 μg/ml) and

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Verma, Manish Kumar, A. H. Ahmad, Niddhi Arora, and Niharika Prasad. "The phytochemical screening and antioxidant potential of the hydroethanolic extract of Chenopodium album L." Journal of Experimental Biology and Agricultural Sciences 13, no. 2 (2025): 182–89. https://doi.org/10.18006/2025.13(2).182.189.

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This study aimed to evaluate the phytochemical composition, mineral content, and antioxidant potential of the hydroethanolic extract of Chenopodium album (CAHE). The mineral content was analyzed using atomic absorption spectroscopy (AAS) with samples prepared by acid digestion. Phytochemical profiling was conducted using Gas Chromatography and Mass Spectrometry (GC-MS), employing a Supelco capillary column and helium as the carrier gas (1.21 mL/min). Mass spectra (m/z 40–600) were analyzed by matching with the NIST library. Bioactive compounds were identified based on the relative peak area an

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Thomas, Jibu, Aswathy Sasi, Pema Lhamo, Shiny Evangeline, Vinuba N, and Swetha S. "Natural bioactive compounds of Asparagus: A study of antioxidant and antibacterial activity." BIO Web of Conferences 172 (2025): 04005. https://doi.org/10.1051/bioconf/202517204005.

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Ornamental plants, beyond their aesthetic appeal, possess notable therapeutic and medicinal properties. Asparagus setaceus, commonly cultivated in tropical and subtropical regions, is known for its bioactive compounds, including phenols, tannins, saponins, and flavonoids. This study aimed to investigate the phytochemical composition, antioxidant activity, antimicrobial efficacy, and bioactive compound profiling of A. setaceus leaf extract. Soxhlet extraction with methanol was used in the analysis; the total polyphenol and flavonoid content were estimated to be 121 mg GAE/g and 0.16 mg QE/g, re

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Tran, Vu Phuong, and Ngoc Diep Cao. "Bioactive Compounds from Marine Microbacterium tumbae ND2.7c Strain by Gas Chromatography-Mass Spectrometry." Pharmaceutical and Chemical Journal 8, no. 5 (2021): 12–18. https://doi.org/10.5281/zenodo.13963583.

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The objectives of this study were analysis of the secondary metabolite products from extract of marine <em>Microbacterium tumbae</em> ND2.7c strain which isolated from sponges at Ha Tien Sea, Kien Giang province, Vietnam. Eleven bioactive compounds were identified in the organic solvent ethyl acetate-hexane. The identification of bioactive chemical compounds based on the peak area, retention time, molecular weight, and molecular formula. GC-MS analysis of <em>Microbacterium tumbae</em> ND2.7c strain revealed the existence of the 11 bioactive compounds had antimicrobial activity as cyclopentasi

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Çolak, Esin, Erdi C. Aytar, and Yasemin Ö. Kömpe. "Ex vitro propagation and phytochemical analysis of Serapias vomeracea (Burm.f.) Briq.: contribution to the conservation of Orchidaceae species." Spanish Journal of Agricultural Research 22, no. 4 (2025): 21014. https://doi.org/10.5424/sjar/2024224-21014.

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Aim of study: The primary objective of this study was to investigate the seed germination and antioxidant propertiesof Serapias vomeracea (Burm.f.) Briq. Specifically, the aims of the research were to explore the influence of the Tulasnellaceae spp, fungal isolate SVL-30 (MK250656), on germination and seedling development, compare antioxidant activity to that of ascorbic acid, analyse the phytochemical composition, and identify bioactive compounds present in the methanol extract. Area of study: University of Ondokuz Mayıs, Faculty of Sciences, Department of Biology, Samsun, Türkiye. Materials

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ZIRARI, Malak, Marouane AOUJI, Meryem ZOUARHİ, et al. "Antioxidant activity, phytochemical screening and GC-MS profile of Abies marocana Trab." International Journal of Secondary Metabolite 11, no. 1 (2023): 121–33. http://dx.doi.org/10.21448/ijsm.1372709.

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The aim of this research was to explore the chemical composition and antioxidant activities of etheric extracts of Abies marocana. A Soxhlet apparatus was used to extract bioactive molecules from the various parts of the plant. Furthermore, the levels of antioxidant compounds were quantified, while the Gas chromatography was utilized to determine the chemical constituents of the extracted molecules. The extracts were evaluated for their antioxidant properties using the DPPH radical scavenging method and the total antioxidant capacity test. The levels of polyphenols varied across different part

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