Results 31 to 40 of about 15,030,543 (188)

Flavonoids from the Japanese Monotypic Genus,

open access: yesNatural Product Communications, 2012
Foliar flavonoids of Nipponanthemum , which is a monotypic genus and consists of only one Japanese endemic species, N. nipponicum , were isolated for the first time. Fifteen flavonoids, i.e.
Ayumi Uehara, Tsukasa Iwashina
doaj   +1 more source

Accumulation of flavonoid compounds in flowering shoots of Achillea collina Becker ex. Rchb. Alba during flower development

open access: yesHorticultural Science, 2006
The objective of this paper was a screening of flavonoid content in Achillea collina Becker ex. Rchb. Alba flowering tops (Herba millefolii) and flowers (Flos millefolii).
K. Karlová
doaj   +1 more source

Antibacterial and Antioxidant Activities of the Extract and Some Flavonoids From Aerial Parts of O. Hoffm. (Asteraceae)

open access: yesNatural Product Communications, 2021
Mortality due to microbial diseases continues to be a major problem in many developing countries. The present study aims to evaluate the antibacterial and antioxidant activities of the ethyl acetate extract and some isolated compounds from aerial parts ...
Fidèle Castro Weyepe Lah   +9 more
doaj   +1 more source

RP-HPLC Analysis of and Chemical Changes during Fermentation

open access: yesNatural Product Communications, 2010
Jirakadyarishta , an Ayurvedic formulation prepared by the fermentation of a decoction of Cuminum cyminum (seeds) is traditionally used for intestinal disorders. RP-HPLC analysis of the decoction and the final processed formulation revealed that apigenin-
Uma Ranjan Lal   +4 more
doaj   +1 more source

Identification of Xanthine Oxidase Inhibitors from Celery Seeds Using Affinity Ultrafiltration–Liquid Chromatography–Mass Spectrometry

open access: yesMolecules, 2023
Celery seeds have been used as an effective dietary supplement to manage hyperuricemia and diminish gout recurrence. Xanthine oxidase (XOD), the critical enzyme responsible for uric acid production, represents the most promising target for anti ...
Xiaona Gan   +6 more
doaj   +1 more source

Video2_Effects and mechanisms of 6-hydroxykaempferol 3,6-di-O-glucoside-7-O-glucuronide from Safflower on endothelial injury in vitro and on thrombosis in vivo.MP4

open access: yes, 2022
Background: The florets of Carthamus tinctorius L. (Safflower) is an important traditional medicine for promoting blood circulation and removing blood stasis.
Peng-Fei Zhao (2310979)   +8 more
core   +1 more source

Chemical Composition, Antioxidant and Enzyme Inhibitory Activities of Onosma bourgaei and Onosma trachytricha and in Silico Molecular Docking Analysis of Dominant Compounds

open access: yesMolecules, 2021
The aim of this study was to investigate the chemical composition, antioxidant and enzyme inhibitory activities of methanol (MeOH) extracts from Onosma bourgaei (Boiss.) and O. trachytricha (Boiss.).
Erman Salih Istifli
doaj   +1 more source

Identification of apigenin-7-glucoside and luteolin-7-glucoside in pleurotus porrigens and schizophyllum commune mushrooms by liquid chromatography– ion trap tandem mass spectrometry [PDF]

open access: yes, 2015
Pleurotus porrigens and Schizophyllum commune contain high amounts of dietary antioxidants such as flavonoids and phenolic acids. Identification of major antioxidative components of selected fractions of P. porrigens and S. commune was determined by high
Ho, Chun Wai   +5 more
core   +1 more source

Table1_Effects and mechanisms of 6-hydroxykaempferol 3,6-di-O-glucoside-7-O-glucuronide from Safflower on endothelial injury in vitro and on thrombosis in vivo.XLS

open access: yes, 2022
Background: The florets of Carthamus tinctorius L. (Safflower) is an important traditional medicine for promoting blood circulation and removing blood stasis.
Peng-Fei Zhao (2310979)   +8 more
core   +1 more source

ISOLATION OF BIOACTIVE FLAVONOIDS FROM LOTUS POLYPHYLLOS CLARKE, MOLECULAR DOCKING STUDY AND ITS BIOLOGICAL EVALUATION AS ANTICANCER AND ANTIOXIDANT (IN VITRO) [PDF]

open access: yesEgyptian Journal of Desert Research
This work investigated in vitro antitumor and antioxidant activities of Lotus polyphyllos Clarke combining its flavonoid compounds and molecular docking analysis of some selected isolated flavonoid compounds. Seven flavonoid compounds E1–E7 were isolated
Nawal Mohamed
doaj   +1 more source

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