Results 291 to 300 of about 11,055,071 (342)
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The phylogenetic content of flavonoid point scores
Biochemical Systematics and Ecology, 1982Abstract The history of flavonoid point scores is discussed and the advantages of each system are described. A variation of the Wagner Groundplan-divergence Method can be used to reveal the phylogenetic content of flavonoid point scores. Flavonoid features evolving on more than one occasion are readily detectable.
P.Mick Richardson, David A. Young
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Phenolic and flavonoid content, and antioxidant activity of honey from Kosovo
Journal of Apicultural Research, 2020In this study, the phenolic and flavonoid content, as well as antioxidant activity of one-hundred honey samples of different botanic origin were analyzed.
H. Ibrahimi, A. Hajdari
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Effect of food matrix on the content and bioavailability of flavonoids
Trends in Food Science & Technology, 2021Abstract Background:Dietary flavonoids have drawn great interest owing to their potential positive effects on health, which considerably rely on their bioaccessibility, transport and further metabolism in the body. One of the key parameters that influence the flavonoid bioavailability is the interaction of these compounds with other nutrients present
Senem Kamiloglu +3 more
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Journal of Plant Physiology, 2017
Flavonoids are a ubiquitous multifunctional group of phenolics of paramount importance for the terrestrial plants involved in protection from biotic and abiotic stresses, color and chemical signaling and other functions. Deciphering of in situ absorption of foliar Flv is important but was thought to be impossible due to a strong overlap with other ...
Anatoly, Gitelson +3 more
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Flavonoids are a ubiquitous multifunctional group of phenolics of paramount importance for the terrestrial plants involved in protection from biotic and abiotic stresses, color and chemical signaling and other functions. Deciphering of in situ absorption of foliar Flv is important but was thought to be impossible due to a strong overlap with other ...
Anatoly, Gitelson +3 more
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Journal of Applied Research on Medicinal and Aromatic Plants, 2019
This paper elucidates the correlation between the yield of mangiferin extraction from Phaleria macrocarpa fruits to the total phenolic content (TPC), total flavonoid content (TFC) and antioxidant activity (AA).
Yee P. Lim +4 more
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This paper elucidates the correlation between the yield of mangiferin extraction from Phaleria macrocarpa fruits to the total phenolic content (TPC), total flavonoid content (TFC) and antioxidant activity (AA).
Yee P. Lim +4 more
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Food Content, Processing, Absorption and Metabolism of Onion Flavonoids
Critical Reviews in Food Science and Nutrition, 2007The question as to how far the development of chronic diseases in humans depends on diet still remains open. Simultaneously, epidemiological studies suggest the consumption of a flavonoids rich diet might decrease the risk of degenerative changes and certain diseases.
K, Nemeth, M K, Piskula
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Scientia Horticulturae, 2019
Dragonhead (Dracocephalum moldavica L.) has valuable secondary metabolites including rosmarinic acid, anthocyanin, carotenoid and flavonoid which may vary in composition and amount under the effects of environmental factors (e.g.
Vahideh Khaleghnezhad +3 more
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Dragonhead (Dracocephalum moldavica L.) has valuable secondary metabolites including rosmarinic acid, anthocyanin, carotenoid and flavonoid which may vary in composition and amount under the effects of environmental factors (e.g.
Vahideh Khaleghnezhad +3 more
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Quantitative TLC of the Flavonoid Content of Passiflora incarnata Herba
Journal of commodity science : rivista di merceologia, 2004The flavonoid content of Passiflora incarnata herba, which has been related to the pharmacological activity of drug, shows a great variability both qualitatively and quantitatively. Therefore the standardization of this herbal medicine is essential. As an alternative to HPLC methods, a quantitative TLC method has been validated.
MENGHINI, LUIGI +4 more
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Flavonoid content and antioxidant activity of Artemisia vulgaris L. “hairy” roots
Preparative Biochemistry & Biotechnology, 2019We investigated the effect of Agrobacterium rhizogenes-mediated transformation on antioxidant activity of Artemisia vulgaris “hairy” roots. It appeared that transformation may increase flavonoid content as well as DPPH-scavenging activity and ability to ...
N. Matvieieva +7 more
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[Contents of total flavonoids in Rhizoma Arisaematis].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2003Comparing the contents of total flavonoides of Rhizoma Arisaematis, which collected in different time, regions, different varieties and processed.Determining the contents by ultraviolet spectro-photometry.The contents were found in the following sequence: 1. the end of July, the begin of July, August, September; 2.
S S, Du, H Y, Lin, Y X, Zhou, L X, Wei
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