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Journal articles on the topic 'Bisabolol oxid A'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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1

Satyal, Prabodh, Samon Shrestha та William N. Setzer. "Composition and Bioactivities of an (E)-β-Farnesene Chemotype of Chamomile (Matricaria Chamomilla) Essential Oil from Nepal". Natural Product Communications 10, № 8 (2015): 1934578X1501000. http://dx.doi.org/10.1177/1934578x1501000835.

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The essential oil of Matricaria chamomilla, collected from Nepal, was obtained by hydrodistillation and analyzed by gas chromatography – mass spectrometry. The major components in Nepalese chamomile oil were ( E)-β-farnesene (42.2%), α-bisabolol oxide A (22.3%), ( E,E)-α-farnesene (8.3%), cis-bicycloether (5.0%), α-bisabolol oxide B (4.5%), and α-bisabolone oxide A (4.0%). A cluster analysis based on the chemical compositions of 48 samples of chamomile oil reported in the literature has revealed seven chemotypes, and the oil from Nepal represents the ( E)-β-farnesene chemotype. The chamomile o

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Abbas, Ahmed Mahmoud, Mohamed Abdelmoneim Seddik, Abd-Allah Gahory, Sabri Salaheldin, and Wagdi Saber Soliman. "Differences in the Aroma Profile of Chamomile (Matricaria chamomilla L.) after Different Drying Conditions." Sustainability 13, no. 9 (2021): 5083. http://dx.doi.org/10.3390/su13095083.

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This experiment was conducted to examine the influence of drying methods on the essential oil of chamomile (Matricaria chamomilla L.) and its chemical composition. Chamomile flower heads were dried using five different methods: sunlight for 72 h; shade for 1 week; oven at 40 °C for 72 h; solar dryer for 72 h; and microwave for 5 min. Drying methods had slight and nonsignificant impacts on dry biomass of flower heads. The highest percentages of oil in flowers (0.35–0.50%) were observed after solar-drying methods, and the lowest percentage of oil was found after microwave drying (0.24–0.33%). Dr

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3

Slavik, Benedikt, Simon Roehrer, Helene M. Loos, Mirjana Minceva, and Andrea Buettner. "Isolation of sesquiterpenoids from Matricaria chamomilla by means of solvent assisted flavor evaporation and centrifugal partition chromatography." Analytical and Bioanalytical Chemistry 413, no. 17 (2021): 4387–96. http://dx.doi.org/10.1007/s00216-021-03400-w.

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AbstractThe (semi)volatile fraction of Matricaria chamomilla L., an annual herbal plant from the family of Asteraceae, contains high quantities of sesquiterpenes and sesquiterpenoids. A method was developed to achieve isolation and separation of these compounds, using a combination of solvent assisted flavor evaporation (SAFE) and solid support-free liquid-liquid chromatography. The biphasic liquid solvent system n-heptane/ethyl acetate/methanol/water, 5/2/5/2 v/v/v/v (Arizona S) was elaborated as a suitable solvent system for the simultaneous separation of the target compounds. The lab-scale

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Gosztola, Beáta, Szilvia Sárosi, and Έva Németh. "Variability of the Essential Oil Content and Composition of Chamomile (Matricaria recutita L.) affected by Weather Conditions." Natural Product Communications 5, no. 3 (2010): 1934578X1000500. http://dx.doi.org/10.1177/1934578x1000500325.

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In our study we examined the variability of the essential oil content and composition of chamomile (Matricaria recutita L.) during three years (2005-2007). Twenty-eight populations of wild origin and 4 registered cultivars (‘Soroksári 40’, ‘Lutea’, ‘Goral’ and ‘Bona’) were evaluated in open field experiments. It could be established that the experimental populations represented different genetic potential for essential oil accumulation and composition. The best populations of wild growing origin from the Somogy-region and four cultivars produced the highest essential oil contents (above 0.6 g/

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5

Firat, Zeynep, Fatih Demirci, Betül Demirci, Hasan Kırmızıbekmez та K. Hüsnü C. Baser. "Microbial Transformation of (–)-α-Bisabolol Towards Bioactive Metabolites". Records of Natural Products 15, № 6 (2021): 593–601. http://dx.doi.org/10.25135/rnp.252.2004.1615.

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Bisabolol is one of the bioactive constituents of chamomile. It was aimed to biotransform (–)-α-bisabolol by different fungi for the production of new bioactive metabolites, which was converted to α-bisabolol oxide A and B by Thamnidium elegans. Additionally, the biotransformation by Penicillium neocrassum yielded a new metabolite, which was characterized as 2-(5-methyl-5-(6-methyl-7-oxabicyclo[4.1.0]heptan-3-yl)tetrahydrofuran-2-yl)propan-2-ol = bisafuranol. The substrate and its metabolite mixtures were tested using antioxidant DPPH• scavenging assay. Antimicrobial activity was evaluated by

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Mahdavi, Behnam, Fereshteh Ghorat, Mahda S. Nasrollahzadeh, Mahmood Hosseyni-Tabar, and Hassan Rezaei-Seresht. "Chemical Composition, Antioxidant, Antibacterial, Cytotoxicity, and Hemolyses Activity of Essential Oils from Flower of Matricaria chamomilla var. Chamomilla." Anti-Infective Agents 18, no. 3 (2020): 224–32. http://dx.doi.org/10.2174/2211352517666190528114041.

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Introduction: In this research, we have reported the chemical composition and bioactivity of the essential oil from flowers of Matricaria chamomilla var. Chamomilla (MCCO) for the first time. The essential oil was extracted using a Clevenger-type apparatus. The chemical composition of the essential oil was identified by chromatography methods. DPPH Radical Scavenging Activity (RSA), β-carotene bleaching (BCB), and Ferrous Ion Chelating ability (FIC) were chosen to evaluate the MCCO antioxidant activity. Disc diffusion assay and Mínimum Inhibitory Concentration method (MIC) were selected to inv

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7

Sakhteman, Amirhossein, Ardalan Pasdaran, Mehdi Afifi, and Azadeh Hamedi. "An Assay on the Possible Effect of Essential Oil Constituents on Receptors Involved in Women’s Hormonal Health and Reproductive System Diseases." Journal of Evidence-Based Integrative Medicine 25 (January 1, 2020): 2515690X2093252. http://dx.doi.org/10.1177/2515690x20932527.

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Aromatic herbal remedies, hydrosols, and essential oils are widely used for women’s hormonal health. Scientific investigation of their major constituents may prevent unwanted infertility cases, fetal abnormalities, and drug-herb interactions. It also may lead to development of new medications. A list of 265 volatile molecules (mainly monoterpenes and sesquiterpenes) were prepared from a literature survey in Scopus and PubMed (2000-2019) on hydrosols and essential oils that are used for women’s hormonal and reproductive health conditions. The PDB (protein data bank) files of the receptors (136

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8

EL-Hefny, Mervat, Wael Abo Elgat, Asma Al-Huqail, and Hayssam Ali. "Essential and Recovery Oils from Matricaria chamomilla Flowers as Environmentally Friendly Fungicides Against Four Fungi Isolated from Cultural Heritage Objects." Processes 7, no. 11 (2019): 809. http://dx.doi.org/10.3390/pr7110809.

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Recovery oils, obtained from the hydro-distillation of the fresh flowers of Matricaria chamomilla, as well as essential oils, were studied for their environmental purposes in cultural heritage. These oils were assayed for their antifungal activity against the growth of four molds isolated from archaeological manuscripts (Aspergillus niger), museum gypsum board Antique (A. flavus), museum archaeological tissue (A. terreus), and museum organic materials (Fusarium culmorum) of cultural heritage objects. Oils were applied to inhibit the growth of fungi at amounts of 25, 50, 75 and, 100 µL/mL, and

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9

Ruščić, Mirko, Elma Vuko, Nada Bezić, Dario Kremerb, and Valerija Dunkić. "Croatian Micromeria fruticulosa – Essential Oil Composition and Antiphytoviral Activity." Natural Product Communications 12, no. 7 (2017): 1934578X1701200. http://dx.doi.org/10.1177/1934578x1701200733.

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The essential oil of Micromeria fruticulosa (Lamiaceae) growing wild in Croatia was obtained by hydrodistillation and analyzed by GC and GC/MS. Sixty-four compounds, representing 90.1% of the oil, were identified. The major components were oxygenated monoterpenes and sesquiterpenes with pinocarvone (17.6%), borneol (11.2%), α-bisabolol (10.5%), caryophyllene oxide (4.6%) and linalool (4.5%) as the most abundant. The essential oil showed antiviral activity against CMVsat infection.

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Jablonský, Michal, Helena Ramajová, Aleš Ház, Alexandra Sládková, Andrea Škulcová, and Katarína Čížová. "Comparison of Different Methods for Extraction from Lavender: Yield and Chemical Composition." Key Engineering Materials 688 (April 2016): 31–37. http://dx.doi.org/10.4028/www.scientific.net/kem.688.31.

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A comparative study of accelerated solvent extraction (ASE) with two conventional volatile isolation methods including traditional steam distillation and Soxhlet extraction was performed on lavender. ASE was carried out by butanol (polar protic solvent) or dichloromethane (nonpolar solvent) and the temperature was 120°C. Separation and identification of the components was carried out by GC/MS. The main components of the analysed samples were Linalool (14.79%), α-Terpineol (4.42%), Linalool oxide (furanoid) (2.92%), cis-linalyl oxide (2.8%), α-Bisabolol (1.86%) and Octacosane (1.56%) for steam

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de Pascual-T, J., M. L. Hernandez, J. R. Moran, C. Caballero, J. Anaya, and V. Alcazar. "Synthesis of bisabol-10-ene-3 , 7-oxide." Tetrahedron 44, no. 16 (1988): 5109–12. http://dx.doi.org/10.1016/s0040-4020(01)86015-4.

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12

Zhandabayeva, Moldir A., Kaldanay K. Kozhanova, Assyl K. Boshkayeva, et al. "Determination of the Chemical Composition and Antimicrobial Activity of Lavatera thuringiaca L. Medicinal Herb Material Extracted under Subcritical Conditions by the Liquid Carbon Dioxide Method." International Journal of Biomaterials 2021 (July 21, 2021): 1–10. http://dx.doi.org/10.1155/2021/7541555.

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This article presents the composition of the components of Lavatera thuringiaca L. (Malvaceae Juss. family), which has a certain antibacterial effect. The plant collection was carried out in the Shamalgan gorge of Mountain Range of the Trans-Ili Alatau in the territory of the Karasay district of the Almaty region, in the flowering phase. A CO2 extract of the aboveground part of the medicinal plant Lavatera thuringiaca L. was obtained under subcritical conditions and, for the first time, studied for its component composition and antimicrobial activity. Determination of the chemical composition

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13

Bezerra, S. B., L. K. A. M. Leal, N. A. P. Nogueira, and A. R. Campos. "Bisabolol-Induced Gastroprotection Against Acute Gastric Lesions: Role of Prostaglandins, Nitric Oxide, and K+ATP Channels." Journal of Medicinal Food 12, no. 6 (2009): 1403–6. http://dx.doi.org/10.1089/jmf.2008.0290.

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14

Turiel, Nathalie A., Alcy F. Ribeiro, Elisangela Elena N. Carvalho, et al. "Essential Oils Composition of Croton Species from the Amazon." Natural Product Communications 8, no. 10 (2013): 1934578X1300801. http://dx.doi.org/10.1177/1934578x1300801034.

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The essential oils of leaves and twigs from the Euphorbiaceous Croton draconoides, C. urucurana and Julocroton triqueter were obtained and analyzed by GC and GC-MS. In total, 101 volatile constituents were identified, comprising an average of 90% of the oil, mostly made up of mono- and sesquiterpenes. The monoterpene hydrocarbons varied from 1.2 to 40.2%, the sesquiterpene hydrocarbons from 34.0 to 49.6% and the oxygenated sesquiterpenes from 11.5 to 51.3%. The main compounds found in the oil of C. draconoides were β-pinene (16.9%), α-pinene (16.5%), curzerene (12.8%), germacrene D (9.0%), γ-e

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15

Daniel, Nicholas Anak, Fasihuddin Badruddin Ahmad, Zaini Assim, and Chua Hun Pin. "Phytochemical, cytotoxicity and antioxidant studies on the stem bark of Piper arborescens." Malaysian Journal of Fundamental and Applied Sciences 13, no. 4 (2017): 840–45. http://dx.doi.org/10.11113/mjfas.v13n4.706.

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Phytochemical study on the stem bark of P. arborescens has isolated six secondary metabolites from the crude extracts by using column chromatography, while identification was performed by using Gas Chromatography - Mass Spectrometry (GC-MS), Nuclear Magnetic Resonance (NMR) and Fourier Transform Infrared (FTIR). The isolated metabolites were identified as caryophyllene oxide (1), α-bisabolol (2), benzamide 2-(methylamino) (3), 2-ethylpiperidine (4), piperine (5) and methyl eugenol (6). Toxicity test on the four crude extracts of P. arborescens shows a high cytotoxicity against Artemia salina b

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16

Zheljazkov, Valtcho D., Vladimir Sikora, Ivanka B. Semerdjieva, Miroslava Kačániová, Tess Astatkie, and Ivayla Dincheva. "Grinding and Fractionation during Distillation Alter Hemp Essential Oil Profile and Its Antimicrobial Activity." Molecules 25, no. 17 (2020): 3943. http://dx.doi.org/10.3390/molecules25173943.

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The hypothesis of this study was that we can modify the essential oil (EO) profile of hemp (Cannabis sativa L.) and obtain fractions with differential composition and antimicrobial activity. Therefore, the objective was to evaluate the effects of grinding of hemp biomass before EO extraction and fractionation during distillation on EO profile and antimicrobial activity. The study generated a several EO fractions with a diversity of chemical profile and antimicrobial activity. The highest concentrations of β-pinene and myrcene in the EO can be obtained in the 5–10 min distillation time (DT) of

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de Lira, Patrícia Natália B., Joyce Kelly R. da Silva, Eloisa Helena A. Andrade, Pergentino José C. Sousa, Nayla N. S. Silva, and José Guilherme S. Maia. "Essential Oil Composition of Three Peperomia Species from the Amazon, Brazil." Natural Product Communications 4, no. 3 (2009): 1934578X0900400. http://dx.doi.org/10.1177/1934578x0900400323.

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The essential oils of three species of Peperomia from the Amazon, Brazil, were hydrodistilled and their 96 volatile constituents identified by GC and GC-MS. The main constituents found in the oil of P. macrostachya were epi-α-bisabolol (15.9%), caryophyllene oxide (12.9%), myristicin (7.6%), an aromatic compound (6.6%) and limonene (5.4%). The oil of P. pellucida was dominated by dillapiole (55.3%), ( E)-caryophyllene (14.3%) and carotol (8.1%). The major volatile found in the oil of P. rotundifolia was decanal (43.3%), probably a fatty acid-derived compound, followed by dihydro-β-santalol (9.

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Warmers, Ute, Angela Rieck, Wilfried A. König, and Hermann Muhle. "(+)-Bisabola-2,10-diene[1,9]oxide, a constituent of the liverwort Calypogeia suecica." Phytochemistry 51, no. 5 (1999): 679–82. http://dx.doi.org/10.1016/s0031-9422(99)00081-3.

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19

Sanora, Ghea Dionita, Elly Yana Mastura, Muhammad Ongky Muji Handoyo, and Erlix Rakhmad Purnama. "Identification of Anticancer Active Compound from GC-MS Test Results of Zodia Leaves (Evodia suaveolens) Ethanol Extract." Jurnal Biota 5, no. 2 (2019): 89–95. http://dx.doi.org/10.19109/biota.v5i2.3374.

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Cancer is estimated to be the second leading cause of death globally in 2018. The background of the study was the prevalence of cancer in Indonesia in 2018 reaching 775.120 people. Treatments such as surgery, chemotherapy, radiotherapy, immunotherapy, and hormone therapy have negative side effects. Herbal medicine is an alternative treatment with lower side effects that can reduce the side effects of existing treatments. The aim of this study was to identify the results of GC-MS active compounds from ethanol extract of zodia leaves which have the potential as anticancer. The method of this res

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Adekenov, S. M., A. N. Zhabayeva, Kh I. Itzhanova, A. S. Amirzhanova, and Zh R. Shaimerdenova. "Development of the Composition and Technology of a New Dental Gel with Anti-Inflammatory and Antimicrobial Action." Eurasian Chemico-Technological Journal 22, no. 2 (2020): 117. http://dx.doi.org/10.18321/ectj958.

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The development of a dental gel that meets modern requirements for the effectiveness and safety of a medicinal product is a serious scientific study related to the selection of active and auxiliary substances, providing the necessary biopharmaceutical and rheological properties of the gel composition, standardizing the quality of the dosage form. The article presents the results of a study on the development of the composition and technology of the soft dosage form of the new dental gel «Matripin- Dent» using pharmacologically active ingredients of the sum of flavonoids from Populus balsamifer

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Masoudi, Shiva, Abdolhossein Rustaiyan, Razieh Mohebat, and Mohammad Hossein Mosslemin. "Composition of the Essential Oils and Antibacterial Activities of Hymenocrater yazdianus, Stachys obtusicrena and Nepeta asterotricha Three Labiatae Herbs Growing Wild in Iran." Natural Product Communications 7, no. 1 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700138.

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Water-distilled essential oils from leaves of Hymenocrater yazdianus Rech.f., flowers of Stachys obtusicrena Boiss., and stems and flowers of Nepeta asterotricha Rech.f, which are endemic to Iran, were analyzed by GC and GC/MS. Fifty-five components of the leaf oil of H. yazdianus were characterized, representing 95.1% of the total components detected. The major constituents were identified as 1,8-cineole (17.6%), β-caryophyllene (13.9%), α-pinene (10.6%) and caryophyllene oxide (10.4%). Germacrene-D (37.5%) and α-bisabolol (23.5%) were the main components among the twenty constituents charact

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Xavier, Júlia Karla A. M., Nayara Sabrina F. Alves, William N. Setzer, and Joyce Kelly R. da Silva. "Chemical Diversity and Biological Activities of Essential Oils from Licaria, Nectrandra and Ocotea Species (Lauraceae) with Occurrence in Brazilian Biomes." Biomolecules 10, no. 6 (2020): 869. http://dx.doi.org/10.3390/biom10060869.

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Lauraceae species are known as excellent essential oil (EO) producers, and their taxa are distributed throughout the territory of Brazil. This study presents a systematic review of chemical composition, seasonal studies, occurrence of chemical profiles, and biological activities to EOs of species of Licaria, Nectandra, and Ocotea genera collected in different Brazilian biomes. Based on our survey, 39 species were studied, with a total of 86 oils extracted from seeds, leaves, stem barks, and twigs. The most representative geographic area in specimens was the Atlantic Forest (14 spp., 30 samples

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Kung, Chen, Chao, Wu, Lin, and Chen. "Analysis of Volatile Constituents in Platostoma palustre (Blume) Using Headspace Solid-Phase Microextraction and Simultaneous Distillation-Extraction." Foods 8, no. 9 (2019): 415. http://dx.doi.org/10.3390/foods8090415.

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Hsian-tsao (Platostoma palustre Blume) is a traditional Taiwanese food. It is admired by many consumers, especially in summer, because of its aroma and taste. This study reports the analysis of the volatile components present in eight varieties of Hsian-tsao using headspace solid-phase microextraction (HS-SPME) and simultaneous distillation-extraction (SDE) coupled with gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). HS-SPME is a non-heating method, and the results show relatively true values of the samples during flavor isolation. However, it is a kind of headspace a

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Rafieiolhossaini, Mohammad, An Adams, Hamid Sodaeizadeh, Patrick Van Damme, and Norbert De Kimpe. "Fast Quality Assessment of German Chamomile (Matricaria chamomilla L.) by Headspace Solid-Phase Microextraction: Influence of Flower Development Stage." Natural Product Communications 7, no. 1 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700133.

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For an adequate quality evaluation of aromatic plants grown under different conditions, a rapid, simple and sensitive method for the analysis of volatile constituents is indispensable. The main objective of the present study was to compare fast screening of German chamomile ( Matricaria chamomilla L.) by means of headspace solid-phase microextraction (HS-SPME) with conventional isolation of the essential oil (steam distillation-solvent extraction (SDSE)) for the differentiation of chamomile essential oil constituents. Flowers were harvested at two distinct development stages: stage I, when lig

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Zatla, Amina Tabet, Imane Mami, Mohammed El Amine Dib, and Mohammed El Amine Sifi. "Efficacy of Essential Oil and Hydrosol Extract of Marrubium vulgare on Fungi Responsible for Apples Rot." Anti-Infective Agents 18, no. 3 (2020): 285–93. http://dx.doi.org/10.2174/2211352517666190618105332.

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Background: The microorganisms such as Penicillium expansum and Botrytis cinerea are wellknown pathogens in apples during postharvest. So, to protect apples from these pathogens, chemical control methods were exercised. Introduction: The main objective of this work was to study the chemical composition and the in-vitro and in-vivo antifungal properties of essential oil and hydrosol extract of Marrubium vulgare. Methods: In this work, the air-dried aerial parts of Marrubium vulgare were hydrodistilled in a Clevengertype apparatus. The essential oil and hydrosol extract isolated were analyzed us

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Srivastava, Shweta. "ISOLATION AND CHEMICAL CHARACTERIZATION OF VOLATILE OILS OF CENTRATHERUM ANTHELMINTICUM AND CITRUS AURANTIFOLIA." INTERNATIONAL JOURNAL OF PHARMACEUTICAL EDUCATION AND RESEARCH (IJPER) 1, no. 1 (2019): 06–09. http://dx.doi.org/10.37021/ijper.v1i1.11.

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Introduction: Centratherum anthelminticum is an ethnomedicinal plant in India and a common ingredient in Ayurvedic formulations. The pharmacological effects of C. anthelminticum ranges from anti-oxidant, anti-diabetic, anti-microbial to recently found anti-cancer activity. Citrus aurantifolia (Rutaceae) is mainly used in daily consumption, in many cultural cuisines, and in juice production. It is widely used because of its antibacterial, anticancer, antidiabetic, antifungal, anti-hypertensive, anti-inflammation, anti-lipidemia, and antioxidant properties. Objective: To isolate and identify the

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Piri, Elahe, Mohammad Mahmoodi Sourestani, Esmaeil Khaleghi, et al. "Chemo-Diversity and Antiradical Potential of Twelve Matricaria chamomilla L. Populations from Iran: Proof of Ecological Effects." Molecules 24, no. 7 (2019): 1315. http://dx.doi.org/10.3390/molecules24071315.

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Matricaria chamomilla L. is a popular medicinal herb that is used for healing various diseases and is widely distributed worldwide in temperate climate zones, and even in the subtropical climate of Southern and Western Iran. This study was aimed at comparing the volatile oil constituents, along with antiradical potential and HPLC analysis of methanolic extracts from twelve plant samples growing in Iran. The present research was carried out for the first time on these populations. Among seventeen identified volatile chemicals evaluated by GC/MS and GC/FID, representing 92.73–97.71% of the total

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Gandomi, Abdolrasoul, Saeid Hazrati, Shahram Sharafzadeh, Forood Bazrafshan, and Saeid Hazrati. "THE RESPONSE OF DIFFERENT FERTILIZER APPLICATIONS ON CHAMOMILE PRODUCTION AND THEIR QUALITY CHARACTERISTICS." Acta Scientiarum Polonorum Hortorum Cultus 20, no. 2 (2021): 107–19. http://dx.doi.org/10.24326/asphc.2021.2.11.

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Chamomile is one of the well-known herbs in the world, with numerous medicinal, cosmetic and health benefits. In this study, a factorial experiment was conducted in a randomized complete block design technique to evaluate the three different dosses of nitrogen (N1 = 0, N2 = 50 and N3 = 100 kg·ha–1) from urea 46%, and three different vermicompost dosses (V1 = 0, V2 = 4 and V3 = 8 t.ha–1) and three different zeolite superabsorbent levels (S1 = 0, S2 = 50 and S3 = 100 kg·ha–1) on flower yield and essential oil of Chamomile in Kazeroon, Fars province in 2017. The results showed that increasing the

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Sztefanov, A., K. Szabó, and J. Bernáth. "Comparative analysis of Hungarian Matricaria recutita (L.) Rausch. populations." International Journal of Horticultural Science 9, no. 3-4 (2003). http://dx.doi.org/10.31421/ijhs/9/3-4/410.

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Matricaria recutita L. is a traditional medicinal plant in Hungary and its drug is known as „Hungaricum", world-wide. Plant samples and seeds were collected from 12 different habitats of three significant geographical regions of Hungary in 2001. Morphological, production biological and chemical properties of samples were examined. In relation to the morphological characteristics, a negative correlation (r= -0.75) could be observed between the average height of the plants (height of flowering shoots) and the pH value of the soil. According to the composition of the essential oil, the population

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Kumar, D., P. Suryavanshi, R. C. Padalia, et al. "Evaluation of harvesting time and standardization of distillation duration for higher essential oil content and quality in German chamomile (Chamomilla recutita L.)." Journal of Spices and Aromatic Crops, January 15, 2021, 140–47. http://dx.doi.org/10.25081/josac.2020.v29.i2.6452.

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Essential oil yield and composition in aromatic crops might be affected by genetic, agronomical and environmental factors but till date there is no clear information about the harvesting time and distillation for higher essential oil content without affecting quality. The current study was carried out to evaluate harvesting of chamomile flowers without herb and with herb part at three different times (6 A.M., 12 P.M. and 6 P.M.) and four distillation treatments (3 h, 4 h, 5 h & 6 h) for dried chamomile flowers. Results indicated that essential oil content was more in chamomile flowers with

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"In vitro Trypanocidal Activity of Essential Oils of Some Plants against Trypanosoma evansi." International Journal of Veterinary Science 10, no. 3 (2021): 191–95. http://dx.doi.org/10.47278/journal.ijvs/2021.043.

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In this study, the antitrypanosomal action of Lavandula angustifolia Mill. (Lavender), Matricaria chamomilla L. (chamomile) and Ocimum basilicum L. (Basil) essential oils was investigated against Trypanosoma evansi. The Gas Chromatography/Mass Spectrometry (GC/MS) was used to analyze these essential oils and identifying their chemical components. The main components present in lavender oil were 1,8-cineole (88.02%) and camphor (8.09%). In chamomile oil, bisabolol oxide (43.81%), cis-α-farnesene (17.79%) and bisabolone oxide (7.71%) were found to be the most predominant components. Basil oil is

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Ortiz, Mario I., Raquel Cariño-Cortés, Víctor M. Muñoz-Pérez, Andrés Salas-Casas та Gilberto Castañeda-Hernández. "Role of the NO-cGMP-K+ channels pathway in the peripheral antinociception induced by α-bisabolol". Canadian Journal of Physiology and Pharmacology, 15 квітня 2021, 1–9. http://dx.doi.org/10.1139/cjpp-2020-0744.

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The aim of this study was to examine if the peripheral antinociception of α-bisabolol involves the participation of nitric oxide (NO) and cyclic guanosine monophosphate (cGMP) synthesis followed by K+ channel opening in the formalin test. Wistar rats were injected in the dorsal surface of the right hind paw with formalin (1%). Rats received a subcutaneous injection into the dorsal surface of the paw of vehicles or increasing doses of α-bisabolol (100–300 µg/paw). To determine whether the peripheral antinociception induced by α-bisabolol was mediated by either the opioid receptors or the NO-cGM

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Hamedi, Azadeh, Amirhossein Sakhteman, and Seyed Mahmoud Moheimani. "An In Silico Approach Towards Investigation of Possible Effects of Essential oils Constituents on Receptors Involved in Cardiovascular Diseases (CVD) and Associated Risk Factors (Diabetes Mellitus and Hyperlipidemia)." Cardiovascular & Hematological Agents in Medicinal Chemistry 18 (May 10, 2020). http://dx.doi.org/10.2174/1871524920666200510013039.

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Aim: Aromatherapy products, hydrosol beverages and distillates containing essential oils are widely used for cardiovascular conditions. Investigation of the possible activity of their major constituents with the cardiovascular related receptors may lead to develop new therapeutics. It also, may prevent unwanted side effects and drug-herb interactions. Materials and Methods: A list of 243 volatile molecule (mainly monoterpene and sesquiterpene) were prepared from literature survey in Scopus and PubMed (2000-2019) on hydrosols and essential oils which are used for cardiovascular diseases (CVD) a

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Gosztola, B., E. Németh, S. Sárosi, K. Szabó, and A. Kozák. "Comparative evaluation of chamomile (Matricaria recutita L.) populations from different origin." International Journal of Horticultural Science 12, no. 1 (2006). http://dx.doi.org/10.31421/ijhs/12/1/629.

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In our research project under cultivation we examined 4 cultivars ('Soroksári 40', 'Lutea , 'Goral', 'Bona') and 28 wild populations of chamomile assuring all of them the same environmental conditions. Plant height, flower-diameter, essential-oil content, and the main terpenoid and flavonoid composition were analysed. The aim of our study was to establish the genetic background of breeding a new cultivar as well as encircle those natural habitats that give chamomile drug with the best quality. In the case of plant height populations from the Great Hungarian Plain were lower than plants f

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Rabie, Kawthar, A. E., M. H. El-Sherif, R. M. El-Shahat, and Fatma, S. I. Ali. "Azolla as an Alternative of Mineral Nitrogen for Chamomile Plant (Matricaria chamomilla L.) Fertilization in Sandy Soil." Asian Journal of Soil Science and Plant Nutrition, April 11, 2020, 1–13. http://dx.doi.org/10.9734/ajsspn/2019/v5i430074.

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Two pot experiments were carried out during the two successive seasons of 2010/2011 and 2011/ 2012 to apply mineral nitrogen and/or Azolla at different methods of addition with a reduction of mineral nitrogen fertilizer and its effect on vegetative growth, the yield of inflorescences, total phenolic concentration, antioxidant activity, nitrate and nitrite concentrations and the volatile oil concentrations and composition of chamomile inflorescences in sandy soil. Data indicated that dry Azolla (DA) treatments increased significantly plant height, number of branches/plant, shoot fresh and dry w

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DE PASCUAL-T., J., M. L. HERNANDEZ, J. R. MORAN, C. CABALLERO, J. ANAYA, and V. ALCAZAR. "ChemInform Abstract: Synthesis of Bisabol-10-ene-3,7-oxide." ChemInform 20, no. 1 (1989). http://dx.doi.org/10.1002/chin.198901244.

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Giannoulis, Kyriakos D., Christina-Anna Kamvoukou, and Nikolaos Gougoulias, Eleni Wogiatzi. "Matricaria chamomilla L. (German chamomile) flower yield and essential oil affected by irrigation and nitrogen fertilization." Emirates Journal of Food and Agriculture, May 14, 2020, 328. http://dx.doi.org/10.9755/ejfa.2020.v32.i5.2099.

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Matricaria chamomilla is one of the most important medicinal herbs. The aim of this study was to investigate irrigation and N-fertilization effect on German chamomile yield and essential oil production. For the purposes of this study, field experiments were established at the Experimental Farm of the University of Thessaly, Larissa, Greece, in 2016 and 2017. The experimental design was a factorial split-plot design with main factor irrigation (I1: rainfed, I2: 100% ETo) and sub factor N-fertilization (F1: 0, F2: 80, and F3: 160 kg ha-1) with four replications. Flower yield measured by sampling

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Ahamad, Javed, та Subasini Uthirapathy. "GC/MS Profile and In-Vitro α-Glucosidase Inhibitory Activity of Essential Oil of Eucalyptus camaldulensis Dehnh Collected from (Erbil) Iraq". Current Bioactive Compounds 16 (23 липня 2020). http://dx.doi.org/10.2174/1573407216999200723112252.

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Background: Eucalyptus camaldulensis Dehnh abundantly found in Erbil, Iraq and commonly used as antispasmodic and antipyretic remedy for treating respiratory tract diseases. The present study aimed to evaluate the effectiveness of E. camaldulensis in achieving glucose homeostasis through the inhibition of α-glucosidase enzyme using in-vitro model and also determine the chemical composition of essential oil by gas chromatography mass spectroscopy (GC/MS). Methods: The chemical composition of E. camaldulensis essential oil by was determined by GC/MS and its antidiabetic activity was assessed thr

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Srivastava, Suchita, та Suaib Luqman. "Cancer chemopreventive action of α-(-)-bisabolol, a sesquiterpene alcohol involves inhibition of cathepsin D and ornithine decarboxylase via tramping nitric oxide". Nature Precedings, 21 лютого 2012. http://dx.doi.org/10.1038/npre.2012.6902.1.

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Gupta, R., and G. D. Gupta. "Determination of Plant Constituents in Fractions of Cordia obliqua Willd. Leaf Methanol Extract using GC-MS Analysis." International Journal of Pharmacognosy and Phytochemical Research 9, no. 09 (2017). http://dx.doi.org/10.25258/phyto.v9i09.10316.

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Cordia obliqua Willd. is an important medicinal plant of family Boraginaceae. It is commonly known as Clammy Cherry. It is a deciduous tree and found throughout Himalayan region in India. Traditionally, it possesses a number of medicinal activities like diuretic, expectorant, antipyretic, anthelmintic and maturant. The current work is aimed to investigate chemical constituents present in fractions of leaf methanol extract of Cordia obliqua plant using GC-MS analysis. Two fractions of methanol extract (CO1 and CO3) were studied and about 30 components were detected in each sample. Highest peak

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Shaaban, Mohamed, Ali M. El-Hagrassi, Abeer F. Osman, and Maha M. Soltan. "Bioactive compounds from Matricaria chamomilla: structure identification, in vitro antiproliferative, antimigratory, antiangiogenic, and antiadenoviral activities." Zeitschrift für Naturforschung C, June 22, 2021. http://dx.doi.org/10.1515/znc-2021-0083.

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Abstract During our exploring the anticancer activity of some medicinal plants and their major metabolites, the aerial parts of the Egyptian Matricaria chamomilla (flowers and stems) were studied. GC–MS analysis of the organic soluble extracts of the flowers and stems fractions revealed the presence of 43 and 45 compounds, respectively. Individual chromatographic purification of the flowers and stems’ extracts afforded three major compounds. Structures of these compounds were identified by 1D- and 2D-NMR and HRESI-MS spectroscopic data as bisabolol oxide A (1) and (E)-tonghaosu (2) (as mixture

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Licari, Amelia, Giulia Ruffinazzi, Maria De Filippo, et al. "A starch, glycyrretinic, zinc oxide and bisabolol based cream in the treatment of chronic mild-to-moderate atopic dermatitis in children: a three-center, assessor blinded trial." Minerva Pediatrics 69, no. 6 (2017). http://dx.doi.org/10.23736/s0026-4946.17.05015-0.

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