Articles with "phenolic flavonoid" as a keyword



Phenolic and flavonoid production and antimicrobial activity of Gymnosporia buxifolia (L.) Szyszyl cell cultures

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Published in 2018 at "Plant Growth Regulation"

DOI: 10.1007/s10725-018-0432-2

Abstract: Gymnosporia buxifolia (Celastraceae) is a well-known traditional medicinal plant used to treat various diseases. The aim of the study was to quantify the total phenolic and flavonoid content of cell biomass of G. buxifolia developed… read more here.

Keywords: plant; phenolic flavonoid; gymnosporia buxifolia; cell ... See more keywords

Effect of different extraction techniques on total phenolic and flavonoid contents, and antioxidant activity of betelvine and quantification of its phenolic constituents by validated HPTLC method

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Published in 2019 at "3 Biotech"

DOI: 10.1007/s13205-018-1565-8

Abstract: The objective of the study is to analyze the effect of different extracting methods on the polyphenolic content and antioxidant activities in Piper betle leaves. In the present research, P. betle leaf extract was prepared by… read more here.

Keywords: extraction; total phenolic; effect different; flavonoid contents ... See more keywords

Phenolic and flavonoid compounds from the fruit shell of Camellia oleifera

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Published in 2024 at "Journal of Asian Natural Products Research"

DOI: 10.1080/10286020.2023.2293079

Abstract: Abstract A new phenolic compound oleiphenol (1), and a new dihydrochalcone oleifechalcone (2) along with seven known compounds (3-9) were isolated from the fruit shell of Camellia oleifera Abel. The planar structures of compounds 1… read more here.

Keywords: fruit shell; phenolic flavonoid; shell camellia; flavonoid compounds ... See more keywords

Total phenolic and flavonoid content, antioxidant activity and characteristics of a chocolate beverage incorporated with encapsulated clove bud extract

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Published in 2024 at "CyTA - Journal of Food"

DOI: 10.1080/19476337.2024.2329144

Abstract: ABSTRACT Chocolate beverages made from cocoa powder contain phenolic compounds, especially flavonoids, as antioxidants, but these compounds are easily degraded. Incorporating clove bud extract is recommended to improve the quality of these beverages. However, encapsulation… read more here.

Keywords: phenolic flavonoid; content; content antioxidant; clove bud ... See more keywords

Phytochemical Analysis, Total Phenolic, Flavonoid Contents, and Anticancer Evaluations of Solvent Extracts and Saponins of H. digitata

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Published in 2022 at "BioMed Research International"

DOI: 10.1155/2022/9051678

Abstract: Cancer is one of the most challenging diseases in the modern era for the researchers and investigators. Extensive research worldwide is underway to find novel therapeutics for prevention and treatment of diseases. The extracted natural… read more here.

Keywords: phenolic flavonoid; analysis total; total phenolic; activity ... See more keywords

Retracted: Phytochemical Analysis, Total Phenolic, Flavonoid Contents, and Anticancer Evaluations of Solvent Extracts and Saponins of H. digitata

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Published in 2024 at "BioMed Research International"

DOI: 10.1155/2024/9803470

Abstract: [This retracts the article DOI: 10.1155/2022/9051678.]. read more here.

Keywords: phenolic flavonoid; phytochemical analysis; total phenolic; retracted phytochemical ... See more keywords
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Morphological diversity, total phenolic and flavonoid content of Echinacea purpurea cultivated in Karangpandan, Central Java, Indonesia

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Published in 2020 at "Biodiversitas"

DOI: 10.13057/biodiv/d210355

Abstract: Abstract. Sidhiq DF, Subositi D, Widiyastuti Y, Pujiasmanto B, Yunus A. 2020. Morphological diversity, total phenolic and flavonoid content of Echinacea purpurea cultivated in Karangpandan, Central Java, Indonesia. Biodiversitas 21: 1265-1271. Purple coneflower (Echinacea purpurea… read more here.

Keywords: purpurea; phenolic flavonoid; content; flavonoid content ... See more keywords
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Contents of Major Phenolic and Flavonoid Antioxidants in Selected Czech Honey

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Published in 2018 at "Czech Journal of Food Sciences"

DOI: 10.17221/202/2009-cjfs

Abstract: LachmanJ.,�Hejtmankova �A.,�SýkoraJ.,�KarbanJ.,�OrsakM.,�Rygerova �B.�(2010):�Contents of major phenolic and flavonoid antioxidants in selected Czech honey.�CzechJ.�FoodSci.,�28:�412-426. Thechemicalconstitutionofantioxidantscontainedinhoneyisderivedfromitsorigin. �Forty honeysamples �(harvest� 2006),�whichcamefromvariouslocationsoftheCzechRepublicandvariedintheirorigins, �wereevaluatedspectropho - tometricallyfortheirtotalpolyphenolcontent, �totalflavonoidsand�3',4'-dihydroxyflavones �andflavonols, �andmajor� antioxidantswereidentifiedbyHPLC-DADandGC-MS.�Thekindofhoney, �location, �anddateofthehoneyharvest� wereshowntohaveasignificanteffectonthecontentsofphenolicantioxidants �(averagecontent �11.02�mggallicacid� equivalents/100 �g),�totalflavonoids �(0.66�mgquercetinequivalents/100 �g),�and�3',4'-dihydroxyflavones �andflavonols�… read more here.

Keywords: flavonoid antioxidants; phenolic flavonoid; honey; antioxidants selected ... See more keywords

Phytosynthesis, Characterization, Phenolic and Biological Evaluation of Leptadenia pyrotechnica-Based Zn and Fe Nanoparticles Utilizing Two Different Extraction Techniques

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Published in 2024 at "International Journal of Nanomedicine"

DOI: 10.2147/ijn.s480716

Abstract: Introduction Phyto-nanotechnology offers a sustainable method for synthesizing biocompatible metal nanoparticles (NPs) with therapeutic potential. The diverse medicinal flora in the UAE, particularly Leptadenia pyrotechnica (LP), provides a vital resource for advancing this research area.… read more here.

Keywords: phenolic flavonoid; pyrotechnica; leptadenia pyrotechnica; phytosynthesis characterization ... See more keywords

Investigation of Euphorbia nivulia-HAM for Enzyme Inhibition Potential in Relation to the Phenolic and Flavonoid Contents and Radical Scavenging Activity

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Published in 2022 at "Life"

DOI: 10.3390/life12020321

Abstract: Euphorbia nivulia-Ham (EN) is a neglected medicinal plant traditionally used for a number of pathologies, but it has not been explored scientifically. In the current study, its various fractions were assessed for their phenolic and… read more here.

Keywords: inhibition; phenolic flavonoid; radical scavenging; nivulia ham ... See more keywords

Evaluation of Total Phenolic and Flavonoid Contents, Antibacterial and Antibiofilm Activities of Hungarian Propolis Ethanolic Extract against Staphylococcus aureus

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Published in 2022 at "Molecules"

DOI: 10.3390/molecules27020574

Abstract: Propolis is a natural bee product that is widely used in folk medicine. This study aimed to evaluate the antimicrobial and antibiofilm activities of ethanolic extract of propolis (EEP) on methicillin-resistant and sensitive Staphylococcus aureus… read more here.

Keywords: ethanolic extract; phenolic flavonoid; flavonoid contents; aureus ... See more keywords