Results 31 to 40 of about 263,137 (300)

Total phenolics and total flavonoids of extracts from freshwater Clam (Corbicula fluminea) using different solvents | JBES 2021 [PDF]

, 2022
The ethanol, ethyl acetate, and hexane extracts of the freshwater clam (Corbicula fluminea) were studied for the total phenolics and total flavonoids. Total phenolics and total flavonoids of the extracts were evaluated using Folin-Ciocalteau and Aluminum
Oliva P Canencia, Simonette C Villabeto, Romeo M Del Rosario   +2 more
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Combined Metabolome and Transcriptome Analyses Reveal the Flavonoids Changes and Biosynthesis Mechanisms in Different Organs of Hibiseu manihot L.

Frontiers in Plant Science, 2022
Hibiseu manihot L. (Jinhuakui, JHK), also known as a garden landscape plant, is widely cultivated as a landscape plant having pharmacological effects due to its high flavonoids content.
Yuhan Zhou, Xiaodi Xu, Yanzhu Chen, Jun Gao, Qiyu Shi, Liang Tian, Li Cao   +6 more
doaj   +1 more source

Biosynthesis of Flavonoids [PDF]

Nature, 1960
SEVERAL workers have shown that lignin and the ‘B ring’ of flavonoids are formed in vivo from shikimic acid and certain C6C3 compounds. The latter compounds are frequently encountered in plant tissues1. The ‘A ring’ of flavonoids appears to arise from acetate units2.
openaire   +2 more sources

Dietary Flavonoids for the Prevention of Colorectal Cancer [PDF]

, 2013
To assess whether dietary flavonoids have an effect on the incidence of colorectal adenoma and colorectal ...
Andrews, Lesley
core   +1 more source

Bioactive Flavonoids from

Natural Product Communications, 2006
A new naturally occurring flavonol diglycoside, tamarixetin 3-O-β-glucopyranoside -7-O-α-rhamnopyranoside, was isolated along with two known flavonol diglycosides from the aerial parts of Tephrosia purpurea (L.) Pers. (Fabaceae).
Mona E. S. Kassem, Mohamed Sharaf, Manal H. Shabana, Nabiel A. M. Saleh   +3 more
doaj   +1 more source

Millet Derived Flavonoids as Potential SARS-CoV-2 Main Protease Inhibitors: A Computational Approach [PDF]

, 2020
The on-going pandemic COVID-19 has emerged as a major health threat across the globe. At present, anti-viral drug discoveries are of great importance in combating the pandemic.
Iswar, Baitharu, Bhawani Prasad, Bag, Abhisek, Mishra, Sobha Chandra, Rath   +3 more
core   +1 more source

Flavonoids from Mill.

Natural Product Communications, 2006
A new flavanone glycoside, butin 4′-O-(2″-O-β-D-apiofuranosyl)-β-D-glucopyranoside ( 1 ), together with liquiritin ( 2 ), liquiritin apioside ( 3 ), isoliquiritn apioside ( 4 ), davidioside ( 5 ), quercetin ( 6 ), kaempferol ( 7 ), kaempferol 3-O-β-D ...
Neeraj Kumar, Bikram Singh, Vijay K Kaul
doaj   +1 more source

Evaluation of the in vitro [PDF]

, 2015
Trypanosomiasis is a neglected tropical disease with complex clinical manifestations, tedious diagnosis, and difficult treatments. The drugs available for the treatment of this endemic disease are old, expensive, and associated with other problems ...
Lai, Daowan, Marcel Kaiser, Proksch, Peter, Peter Proksch, Nwodo, Ngozi, Debbab, Abdesammed, Abdesammed Debbab, Okoye, Festus, Ngozi Nwodo, Kaiser, Marcel, Brun, Reto, Festus Okoye, Reto Brun, Daowan Lai   +13 more
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Flavonoids from and

Natural Product Communications, 2015
Stellaria nemorum L. and S. holostea L. (Caryophyllaceae) were investigated for their flavonoids. The new flavonoid 6- C -[(α-arabinopyranosyl)-(1→2)- O -β-xylopyranosyl]apigenin ( 1 ) and the four known C -glycosides, 6- C -[(α-arabinopyranosyl)-(1→2 ...
Elena Ancheeva, Georgios Daletos, Rini Muharini, Wen Han Lin, Leonid Teslov, Peter Proksch   +5 more
doaj   +1 more source

Plant secondary metabolites: flavonoids and their glycosylation modification [PDF]

Flavonoids are a class of phenolic compounds that are widely distributed in nature. They have a variety of physiological and pharmacological activities. They exist in free form or in the form of glycosides.
K. Lei, W.Y. Guo, P. Li, A.J. Zhao, R. Li, L.S. Ji   +5 more
core   +1 more source