Relevant bibliographies by topics / Bioactivity and total phenol

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Bioactivity and total phenol'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Bioactivity and total phenol.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Bioactivity and total phenol"

1

Tamada, Abhilasha, Afaque Quraishi, and Smriti Adil. "Preliminary examination of bioactive components and bioactivity of Hardwickia binata Roxb. extracts obtained through conventional extraction methods." NewBioWorld 4, no. 1 (2022): 7–12. http://dx.doi.org/10.52228/nbw-jaab.2022-4-1-3.

Full text
Abstract:
The phytochemical constituents, quantitative antioxidant, and total phenolic content of Hardwicikia binata Roxb. plant parts were investigated in the present study. Methanolic extracts of H. binata leaves and stems were obtained using the traditional extraction methods, soxhlet and maceration. Preliminary tests for phytochemicals, revealed the presence of flavonoid, steroids, tannin and terpenoids, tannins in the stem and, flavonoids and phenols in the methanolic extracts of the stem and leaves, respectively. Saponin was found in the leaves and stem parts, but no alkaloids were identified in e
APA, Harvard, Vancouver, ISO, and other styles
2

Phung, Nguyen Do Ngoc. "Evaluation of Some Biological Activities, Total Phenol and Flavonoid Contents of Artocarpus Altilis." European Journal of Engineering and Technology Research 7, no. 6 (2022): 134–37. http://dx.doi.org/10.24018/ejeng.2022.7.6.2939.

Full text
Abstract:
Artocarpus altilis, commonly known as breadfruit, contains large amount of phenolic compounds, which is reported to possess various bioactivity. In this research, some extracts of breadfruit were determined total polyphenol and flavonoid contents, DPPH free radical scavenging activity, inhibition of tyrosinase and collagenase activity, and anti UV effect. The extracts of the leaves from Artocarpus altilis show good results in terms of total polyphenol and flavonoid contents as well as biological activities. Thus, the leaves of Artocarpus altilis are potential sources for development of skin wh
APA, Harvard, Vancouver, ISO, and other styles
3

Censi, Roberta, Dolores Vargas Peregrina, Maria Rosa Gigliobianco, et al. "New Antioxidant Ingredients from Brewery By-Products for Cosmetic Formulations." Cosmetics 8, no. 4 (2021): 96. http://dx.doi.org/10.3390/cosmetics8040096.

Full text
Abstract:
The purpose of this work was to evaluate the total phenol content and antioxidant activity of different types of handcrafted beers (Ego, Alter, Fiat Lux, Triplo Malto, Ubi, and Maior), as well as the starting materials (malts, hops, and yeast), the intermediate products, and the waste products (spent malts, hops, and yeast), in view of their use in innovative cosmetic formulations. Extractions from starting and spent samples were taken from water or 70° alcohol. The total phenol content (Folin Ciocalteau Essay) of all the brewing products depended on the specific product under investigation. T
APA, Harvard, Vancouver, ISO, and other styles
4

Baldrick, Francina R., Kevin McFadden, Maria Ibars, et al. "Impact of a (poly)phenol-rich extract from the brown algae Ascophyllum nodosum on DNA damage and antioxidant activity in an overweight or obese population: a randomized controlled trial." American Journal of Clinical Nutrition 108, no. 4 (2018): 688–700. http://dx.doi.org/10.1093/ajcn/nqy147.

Full text
Abstract:
AbstractBackgroundEpidemiologic evidence suggests that a diet rich in (poly)phenols has beneficial effects on many chronic diseases. Brown seaweed is a rich source of (poly)phenols.ObjectiveThe aim of this study was to investigate the bioavailability and effect of a brown seaweed (Ascophyllum nodosum) (poly)phenol extract on DNA damage, oxidative stress, and inflammation in vivo.DesignA randomized, double-blind, placebo-controlled crossover trial was conducted in 80 participants aged 30–65 y with a body mass index (in kg/m2) ≥25. The participants consumed either a 400-mg capsule containing 100
APA, Harvard, Vancouver, ISO, and other styles
5

Ademoyegun, Olufemi Temitope, Gregory Olufemi Adewuyi, and Timothy Alaba Fariyike. "EFFECT OF HEAT TREATMENT ON ANTIOXIDANT ACTIVITY OF SOME SPICES." Continental J. Food Science and Technology 4 (July 25, 2010): 53–59. https://doi.org/10.5281/zenodo.834692.

Full text
Abstract:
Spices show potential health benefits as they possess antioxidant activity. The study was to determine the effect of cooking on the antioxidant activity of some selected spices. The total phenol content of five spices (Onion, Garlic, Ginger, Turmeric, and Basil) was determined at different heating periods (1h and 2 h) at 100<sup>0</sup>c. Although these dietary spice are resistant to thermal denaturation, interestingly, in the case of onion shows reduction in all the tested activities and others shows different variation in all the activity. Total antioxidant activity was measured, based on th
APA, Harvard, Vancouver, ISO, and other styles
6

Anggriani, Rista, Noor Harini, Afifa Husna, Sukardi Sukardi та Maureen Danysha NS. "A New Properties of Bajakah Tampala Wood (Spatholobus littoralis Hassk) Ethanol Extract Against α-Amylase Inhibition as Candidate Antidiabetic and Its Fortification in Kapok Honey". Jurnal Teknologi dan Industri Pertanian Indonesia 16, № 1 (2024): 62–69. http://dx.doi.org/10.17969/jtipi.v16i1.28522.

Full text
Abstract:
Bajakah Tampala extracted with ethanol was indicated to contain phenolic and flavonoids. So far, the ethanol extract of Bajakah Tampala wood has only been analyzed for its antioxidant activity. Whereas flavonoids not only act as antioxidants but also play a role in inhibiting -amylase which is related to antidiabetic properties. The ethanol extract of Bajakah Tampala wood has never been used as a fortificant in honey. The purpose of this study was to determine the levels of phenols, flavonoids, antioxidant activity, and inhibitory activity of α-amylase from the ethanol extract of Bajakah Tampa
APA, Harvard, Vancouver, ISO, and other styles
7

Aispuro-Pérez, Analy, Fernando Javier Pedraza-Leyva, Alicia Ochoa-Acosta, et al. "A Functional Beverage from Coffee and Olive Pomace: Polyphenol-Flavonoid Content, Antioxidant, Antihyperglycemic Properties, and Mouse Behavior." Foods 14, no. 8 (2025): 1331. https://doi.org/10.3390/foods14081331.

Full text
Abstract:
Background: Coffee is widely consumed worldwide and is rich in polyphenols with antioxidant properties linked to a reduced risk of metabolic and cardiovascular diseases. Olive pomace (OP), a by-product of olive oil production, contains phenolic compounds with cardioprotective effects but is often discarded. Combining it with coffee could enhance health benefits and promote sustainability. Methods: Soluble solids, total phenols, flavonoids, and antioxidant capacity (DPPH• scavenging activity) were analyzed in C-OP at 5%, 10%, 15%, and 20% OP concentrations. The C-OP 10% brew was selected for fu
APA, Harvard, Vancouver, ISO, and other styles
8

Masendra, Masendra, Brandon Aristo Verick Purba, and Greitta Kusuma Dewi. "Phenolics Content and DPPH Free Radical Scavenging Activity of Dalbergia latifolia leaf ethanolic extract." Wood Research Journal 13, no. 2 (2023): 56–62. http://dx.doi.org/10.51850/wrj.2022.13.2.56-62.

Full text
Abstract:
Dalbergia latifolia is one of the famous species that naturally grows in Java, Indonesia. The wood of this species is purple in color and the leaf is utilized as forage. The purpose of this study is to determine the bioactivity and phenol contents of D. latifolia leaf ethanolic extract. The antioxidant activity and anti-termite activity were measured through the DPPH method and Neotermes bosei activity. Furthermore, phenol contents were determined through colorimetric method and ethanolic extract constituents were identified by GC-MS. The DPPH inhibition of ethanol extract of D. latifolia leaf
APA, Harvard, Vancouver, ISO, and other styles
9

Sukmawaty, Eka, Ahyar Ahmad, Abdul Karim, et al. "Effect of geographical and agroclimatic location on phytocompounds and antioxidant activity of Moringa oleifera leaves." Journal of Advanced Biotechnology and Experimental Therapeutics 7, no. 3 (2024): 556. http://dx.doi.org/10.5455/jabet.2024.d48.

Full text
Abstract:
Moringa oleifera is known has high phytochemical content and biological activity. Differences in geographic and agroclimate can influence the phytochemical content and bioactivity of plants. This study aims to analyze differences in phytochemical content, antioxidant and antibacterial activity of Moringa oleifera leaves obtained from two different environments. Phytochemical content was analyzed qualitatively and quantitatively, bioactivity analysis was carried out by testing antioxidant activity and testing antibacterial activity. Molecular docking predictions for the 3 dominant compounds in
APA, Harvard, Vancouver, ISO, and other styles
10

Nayaka Ma, Harish, Lava Chikkappaiah, Venkatesh Ks, Gunashree Bs, and Sudharshan S. "EVALUATION OF BIOACTIVITY OF JAGGERY PREPARED USING PLANT MUCILAGE AS CLARIFICANT." Asian Journal of Pharmaceutical and Clinical Research 11, no. 11 (2018): 294. http://dx.doi.org/10.22159/ajpcr.2018.v11i11.22764.

Full text
Abstract:
Objective: The aim of the study was to prepare the jaggery using plant mucilage as clarificants and to evaluate the bioactivity of jaggery by determining total phenols, total flavonoids, reducing power, antibacterial activity, and antihelmintic activity.Methods: Jaggery was prepared from sugarcane variety Co-80632 using five plant mucilage as clarificants, namely Aloe vera, flax seeds, fenugreek, purslane, and malabar spinach at three different concentrations, i.e., 0.1%, 0.2%, and 0.4% of raw sugarcane juice. The characteristic bioactivities such as total phenol content by Folin–Ciocalteu met
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Bioactivity and total phenol"

1

Barut, Burak. "Antioxidant Capacities Of Selected Fruits And Herbal Teas Consumed In Regular Diet And Their Antimicrobial Activities Against Staphylococcus Aureus." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612999/index.pdf.

Full text
Abstract:
Staphylococcus aureus is one of the major causes of food-borne pathogenesis. Antibiotic consumption for these pathogens has been increasing year by year world-wide. In order to decrease the use of synthetic antibiotics, fresh fruits and dry herbs consumed as beverages in regular diets were examined as potential natural antibiotics for the treatment of food based infections against Staphylococcus aureus. Herbs consumed as tea infusions including Pimpinella anisum L. (anise), Anthemis arvensis L. (camomile), Rosa canina L. (rosehip), Salvia fruticosa Mill (sage) and fresh fruit juices including
APA, Harvard, Vancouver, ISO, and other styles
2

Heywood, Briana. "Strategies for Increasing the Release of Pigments in Red Wine." DigitalCommons@CalPoly, 2017. https://digitalcommons.calpoly.edu/theses/1821.

Full text
Abstract:
The perception of wine’s quality is directly influenced by its color. Anthocyanin molecules are responsible for imparting color to red wines. They are extracted from grape skins during alcoholic fermentation. This work compares the effects of three parameters: berry integrity, enzyme addition, and fermentation temperature, on phenolic compound extraction (total phenol, tannin and anthocyanin) during the production of Paso Robles’ Cabernet Sauvignon wine. Analyses on phenolic compounds were completed during alcoholic fermentation and barrel aging over the course of eighteen months. Berry integr
APA, Harvard, Vancouver, ISO, and other styles
3

Marguerit, Mélanie. "Désaromatisation hydroxylante de phénols par des réactifs iodés hypervalents : application à la synthèse de substances naturelles." Thesis, Bordeaux 1, 2009. http://www.theses.fr/2009BOR13924/document.

Full text
Abstract:
La réaction de désaromatisation hydroxylante de phénols (HPD) est un outil puissant pour accéder de façon biomimétique, en une seule étape à partir de 2-alkylphénols, aux ortho-quinols, c’est-à-dire les 6-alkyl-6-hydroxycyclohexa-2,4-diénones. Ces synthons peuvent être présentés tels quels par de nombreux produits naturels mais peuvent aussi servir d’intermédiaires hautement fonctionnalisés pour la construction rapide d’architectures structurales complexes. L’acide o-iodoxybenzoïque (IBX), un réactif de type iodane-?5, et sa formulation stabilisée non-explosible (SIBX) se sont révélés particul
APA, Harvard, Vancouver, ISO, and other styles
4

Fidelis, Queli Cristina. "Metab?litos especiais isolados de folhas e galhos de Ouratea ferruginea Engl. (Ochnaceae)." Universidade Federal Rural do Rio de Janeiro, 2011. https://tede.ufrrj.br/jspui/handle/jspui/1138.

Full text
Abstract:
Submitted by Sandra Pereira (srpereira@ufrrj.br) on 2016-07-27T13:08:18Z No. of bitstreams: 1 2011 - Queli Cristina Fidelis.pdf: 8250271 bytes, checksum: f51d246c251bca4327f02da1e892ff77 (MD5)<br>Made available in DSpace on 2016-07-27T13:08:18Z (GMT). No. of bitstreams: 1 2011 - Queli Cristina Fidelis.pdf: 8250271 bytes, checksum: f51d246c251bca4327f02da1e892ff77 (MD5) Previous issue date: 2011-02-25<br>Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico, CNPq, Brasil.<br>This work describes the phytochemical study of the stems and leaves of Ouratea ferruginea Engl., Ochnaceae
APA, Harvard, Vancouver, ISO, and other styles
5

Djendoubi, Mrad Nadia. "Etude cinétique et optimisation multicritères du couplage déshydratation imprégnation par immersion : séchage convectif de la poire, la pomme et l'abricot." Phd thesis, AgroParisTech, 2012. http://pastel.archives-ouvertes.fr/pastel-01058900.

Full text
Abstract:
Ce travail avait pour objectif l'étude de l'impact des deux procédés : la déshydratation imprégnation par immersion (DII) et le séchage convectif menés séparément ou combinés sur les transferts couplés d'eau et de saccharose et les principaux critères de qualité de fruit (écart de couleur, teneur en phénols totaux (PT), teneur en acide ascorbique (AA), retrait volumique, activité de l'eau) en prenant la poire Conférences comme modèle. L'effet des procédés sur les morceaux de poire a été appréhendé selon deux approches : (i) une étude globale de l'impact des variables de commandes sur la qualit
APA, Harvard, Vancouver, ISO, and other styles
6

Dias, Daiane. "Mecanismo reacional de etanotiol em eletrodo de ouro e seu comportamento em sistemas redox." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/4229.

Full text
Abstract:
Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>Sulphur compounds can interfere with product quality of the wine, since they have a characteristic undesirable odor. The ethanethiol is considered an interesting compound from the electrochemical point of view, since it can become oxidized or reduced and thus, it can be studied both on polarized electrode surfaces and redox solutions. Therefore, the present work was divided in the study of reaction mechanism of ethanethiol on polarized electrode (gold electrode) and the study of the ethanethiol behavior in the redox system i
APA, Harvard, Vancouver, ISO, and other styles
7

Vezzoli, Massimiliano. "Intrinsic kinetics of titania photocatalysis : simplified models for their investigation." Thesis, Queensland University of Technology, 2012. https://eprints.qut.edu.au/51574/1/Massimiliano_Vezzoli_Thesis.pdf.

Full text
Abstract:
Even though titanium dioxide photocatalysis has been promoted as a leading green technology for water purification, many issues have hindered its application on a large commercial scale. For the materials scientist the main issues have centred the synthesis of more efficient materials and the investigation of degradation mechanisms; whereas for the engineers the main issues have been the development of appropriate models and the evaluation of intrinsic kinetics parameters that allow the scale up or re-design of efficient large-scale photocatalytic reactors. In order to obtain intrinsic kine
APA, Harvard, Vancouver, ISO, and other styles
8

Chen, Syue-Hua, and 陳雪樺. "Recurrent selection of total phenol content in Echinacea purpurea population." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/57229464841939729761.

Full text
Abstract:
碩士<br>國立中興大學<br>農藝學系所<br>102<br>Echinacea spp., known as purple coneflower, is one of the most popular medicinal herbs and has been cultivated widely. It’s secondary metabolites have the activities of antimicrobial, antivirus and immunostimulatory. The major phytoactive constituents of Echinacea spp. are phenylpropanoids, alkamides, polysaccharides and glycoproteins. Phenylpropanoids classified as phenolic compounds, and the major phenylpropanoids in Echinacea spp. are caffeic acid derivatives. The content of caffeic acid derivatives is one of the quality indicators of Echinacea spp. In cross-
APA, Harvard, Vancouver, ISO, and other styles
9

Pan, Sue-Yu, and 潘書毓. "The Total Phenol and Antioxidant Properties in Taiwanese Yams and The Effects of Processing." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/83707294827394300181.

Full text
Abstract:
碩士<br>中國文化大學<br>生活應用科學研究所<br>91<br>Browning is commonly observed in cut surfaces of yams. Tubers of some varieties are more sensitive to browning than others. It is a great deal of interest in which parameters are responsible for browning. This study was undertaken to attain the following aims: (1) to evaluate the influences of total phenol and of the activities of polyphenol oxidase (PPO) in fourteen cultivars of Taiwanese yams on browning; (2) to determine the antioxidant properties in these yam tubers; (3) to investigate the effect of food processing on total phenol retention and on anti
APA, Harvard, Vancouver, ISO, and other styles
10

DUNG, RUEI-LING, and 董瑞齡. "Discussion on Dispersive Liquid-Liquid Micro-Extraction for Analysis of Total Phenol in Water – Spectrophotometer." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/eps25u.

Full text
Abstract:
碩士<br>國立高雄師範大學<br>化學系<br>107<br>Phenols are categorized as hazardous materials and harmful to human health and environmental ecological system. The national standard method currently used for the analysis of phenols in aqueous samples is time-consuming, tedious, labor work, and significant organic solvent waste. The purpose is to develop an environmental friendly and cost effective dispersive liquid-liquid microectraction (DLLME) for the determination of phenols in environmental water samples. The optimization conditions of the delveloped DLLME method are a 10 mL sample was derivatized with 4
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Bioactivity and total phenol"

1

Nielsen, S. Suzanne. "Phenol-Sulfuric Acid Method for Total Carbohydrates." In Food Analysis Laboratory Manual. Springer US, 2009. http://dx.doi.org/10.1007/978-1-4419-1463-7_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Nielsen, S. Suzanne. "Phenol-Sulfuric Acid Method for Total Carbohydrates." In Food Analysis Laboratory Manual. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4757-5250-2_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Nielsen, S. Suzanne. "Total Carbohydrate by Phenol-Sulfuric Acid Method." In Food Analysis Laboratory Manual. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-44127-6_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Nielsen, S. Suzanne. "Total Carbohydrate by Phenol-Sulfuric Acid Method." In Food Science Text Series. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-44970-3_17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Senthilkumar, M., N. Amaresan, and A. Sankaranarayanan. "Estimation of Total Phenol Content of Plant Tissues." In Springer Protocols Handbooks. Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-1080-0_41.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kaźmierczak, Marek. "The Effect of Sulphur Dioxide on Reaction of Total Phenol Oxidation at Copper-Zinc Catalyst." In Chemistry for the Protection of the Environment 2. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-0405-0_32.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Park, Sung, Ju Hyeon Lee, Kang Yoo, Hye Jung Park, Yun Joong Chung, and Jae Chun Lee. "Removal of Total Organic Carbon from Aqueous Phenol Solution Using Photocatalytic ZnO Nanopowders Prepared by Solution Combustion Method." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-443-x.1335.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Joy, Christy, and Marria C. Cyriac. "Phytochemicals as Potential Drug Candidates for SARS Cov-2: An RDRp Based In-Silico Drug Designing." In Proceedings of the Conference BioSangam 2022: Emerging Trends in Biotechnology (BIOSANGAM 2022). Atlantis Press International BV, 2022. http://dx.doi.org/10.2991/978-94-6463-020-6_7.

Full text
Abstract:
AbstractThe global pandemic that the world is currently witnessing, COVID-19, even with vaccines available, the test positivity rate (TPR) tends to remain highly threatening. This research focuses on identifying phytochemicals, previously known for their broad-spectrum antiviral properties which can be potential drug candidates for theSARS-CoV-2. A total of 225 phytocompounds (downloaded from PubChem database) are docked against targetprotein (downloaded from PDB database) of SARS-CoV-2using the POAP pipeline. The target protein is the RDRp complex. They are screened according to their binding
APA, Harvard, Vancouver, ISO, and other styles
9

Varewijck, Aimee J., Steven WJ Lamberts, Pieter Uitterlinden, Leo J. Hofland, and Joseph AMJL Janssen. "IGF-I Bioactivity More Accurately Reflects Growth Hormone Deficiency Than Total-IGF-I." In CLINICAL - Evaluation & New Mechanisms of Pituitary Deficiency. The Endocrine Society, 2011. http://dx.doi.org/10.1210/endo-meetings.2011.part2.or7.or16-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Fu, Yu, Kexin Zhang, Junhao Yao, et al. "Effects of Steaming Treatment on the Effective Components and Efficacy in Vitro of Ginseng Flowers." In Studies in Health Technology and Informatics. IOS Press, 2023. http://dx.doi.org/10.3233/shti230910.

Full text
Abstract:
The effective composition, antioxidant, enzyme inhibition and bile binding ability of Ginseng flowers after different steaming times were studied. The results showed that different steaming times affected the effective components of ginseng flower, the content of polysaccharide and total saponins reached the highest when steaming for 5 times, the total flavonoids and phenol increased with the times of steaming. Steaming treatment significantly induced the ability of antioxidant and inhibition of α-amylase; but reduced the inhibition of α-glucosidase and cholate binding ability. Steaming treatm
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Bioactivity and total phenol"

1

Ali, Nurdin, Syarizal Fonna, Yumaidi Saputra, and Joli Supardi. "Phytochemical Analysis and Antioxidant Properties of <i>Syzygium cumini </i>Fruit as a Corrosion Inhibitor." In The 2nd International Conferences on Applied Engineering, Science, Technology and Innovation. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-d9oud2.

Full text
Abstract:
Syzygium cumini is a plant belonging to the Myrtaceae family and is widely used in medicine and food. However, its application in the engineering field is still very minimal, particularly as an anti-corrosion material. There are also limited studies on the quantitative screening of phytochemical and bioactivity of S. cumini. Therefore, this study aims to analyze the chemical compounds of S. cumini fruit as a corrosion inhibitor as well as determine total tannin (TTC) and flavonoid (TFC) content. The extraction process was carried out with a soxhlet extractor using 96% ethanol solvent. Characte
APA, Harvard, Vancouver, ISO, and other styles
2

Chen, Larry, Nihal Obeyesekere, and Jonathan Wylde. "The Effect of Surfactant Additions on the Mechanism of Sulfur Corrosion Inhibition in Sour Systems." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3828.

Full text
Abstract:
Abstract One of the most challenging tasks for corrosion control is the accelerated, localized corrosion of carbon steel in the presence of elemental sulfur in aqueous, high sour (&amp;gt;5% H2S mol%) gas environments. The accelerated attack occurs predominantly in the vicinity of sulfur particles that directly contact the metal surface1. It is very rare that a corrosion inhibitor will remain effective under such conditions, even at a very high dose rate. When elemental sulfur is in contact with H2S, various polysulfide species of the general formula H2Sx+1 (x ≥ 1) are formed. These polysulfid
APA, Harvard, Vancouver, ISO, and other styles
3

Kosanić, Marijana, Aleksandra Vesić, and Nevena Petrović. "BIOAKTIVNOST ACETONSKIH EKSTRAKATA VRSTA HERICIUM CLATHROIDES I AURICULARIA MESENTERICA." In XXVII savetovanje o biotehnologiji. University of Kragujevac, Faculty of Agronomy, 2022. http://dx.doi.org/10.46793/sbt27.483k.

Full text
Abstract:
Hericium clathroides and Auricularia mesenterica present insufficiently studied species of fungi in the subphylum Basidiomycotina. In this manuscript we have explored the bioactivity of their acetonic extracts. We determined the antimicrobial and antioxidative activities in vitro, as well as the total phenolic and flavonoid content of extracts. Our results indicate that the tested species of fungi possess relatively good antimicrobial and antioxidative properties, which opens the way for further research and potential application of these species for biomedical purposes.
APA, Harvard, Vancouver, ISO, and other styles
4

Widyawaty, Loudfy Eka, I. Nyoman Ehrich Lister, and Sukirman Lie. "Antioxidant Activity, Total Phenol, and Total Flavonoid of Syzygium Polyanthum." In 2021 IEEE International Conference on Health, Instrumentation & Measurement, and Natural Sciences (InHeNce). IEEE, 2021. http://dx.doi.org/10.1109/inhence52833.2021.9537187.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

"Encapsulation of Gambir Extract: Yield, Total Phenol, Encapsulation Efficiency, Solubility." In Technology Innovations and Collaborations in Livestock Production for Sustainable Food Systems. IAARD Press, 2021. http://dx.doi.org/10.14334/proc.intsem.lpvt-2021-p.52.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Adrian, Rony Abdi Syahputra, Sukirman Lie, Steven Theo, and Sony Eka Nugraha. "Antioxidant, Total Phenol, Total Flavonoid, and LC-MS/MS Analysis of Pometia Pinnata Ethanol Extract." In 2021 IEEE International Conference on Health, Instrumentation & Measurement, and Natural Sciences (InHeNce). IEEE, 2021. http://dx.doi.org/10.1109/inhence52833.2021.9537214.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Tretyakova, A. M., and N. A. Vakhnina. "Application of the phenol-sulfuric acid method for the determination of glycogen in skeletal muscles and liver of rats." In VIII Vserossijskaja konferencija s mezhdunarodnym uchastiem «Mediko-fiziologicheskie problemy jekologii cheloveka». Publishing center of Ulyanovsk State University, 2021. http://dx.doi.org/10.34014/mpphe.2021-189-191.

Full text
Abstract:
The possibility of using the phenol-sulfuric acid method for the determination of total glycogen, its acid-soluble and acid-insoluble fractions in the liver and skeletal muscles of rats was studied. It was found that the use of a precipitant in the isolation of total glycogen and its fractions increases the yield of the investigated substances.&#x0D; Key words: phenol-sulfate method, rats, liver, muscles, total glycogen, acid-soluble glycogen, acid-insoluble glycogen.
APA, Harvard, Vancouver, ISO, and other styles
8

Jansone, Liene, Solvita Kampuse, Zanda Kruma, and Ivo Lidums. "Evaluation of physical and chemical composition of concentrated fermented cabbage juice." In Research for Rural Development 2021 : annual 27th International scientific conference proceedings. Latvia University of Life Sciences and Technologies, 2021. http://dx.doi.org/10.22616/rrd.27.2021.012.

Full text
Abstract:
Fermented products have gained worldwide popularity for their nutritional and health aspects. Many studies have been done on this topic, including fermented cabbage (sauerkraut). Yet little or no studies are done on evaluation of fermented cabbage juice which is considered as by-product of sauerkraut production, still rich in bioactive compounds. In order to reduce food waste, sustainable solutions are being searched for to preserve valuable fermented cabbage juice. The aim of this study was to evaluate chemical and physical composition of concentrated fermented cabbage juice and their changes
APA, Harvard, Vancouver, ISO, and other styles
9

Terrill, T. H., V. Smith, B. Morning, et al. "Concentration and Bioactivity of Condensed Tannins and Total Phenolics of Lespedeza Species from a Germplasm Collection." In XXV International Grassland Congress. International Grassland Congress 2023, 2023. http://dx.doi.org/10.52202/071171-0220.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Purnamasari, Frika, Harlinda Kuspradini, and Tohru Mitsunaga. "Estimation of Total Phenol Content and Antimicrobial Activity in Different Leaf Stage of Lepisanthes amonea." In Joint Symposium on Tropical Studies (JSTS-19). Atlantis Press, 2021. http://dx.doi.org/10.2991/absr.k.210408.027.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Bioactivity and total phenol"

1

Mohan, J. T., and J. G. Verkade. Coal liquefaction process streams characterization and evaluation: Estimation of total phenol concentrations in coal liquefaction resids by [sup 31]P NMR spectroscopy. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/6737611.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mohan, J. T., and J. G. Verkade. Coal liquefaction process streams characterization and evaluation: Estimation of total phenol concentrations in coal liquefaction resids by {sup 31}P NMR spectroscopy. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10123855.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Bioactivity and total phenol' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography