Results 21 to 30 of about 187,609 (313)

Total Phenolic, Flavonoids Contents, and Antioxidant Activities in The Stems and Rhizomes of Java Cardamom as Affected by Shading and N Fertilizer Dosages

open access: yesYüzüncü Yıl Üniversitesi Tarim Bilimleri Dergisi, 2023
Java cardamom is an herbal medicinal plant known as the "queen of spices." This research aims to determine the influence of shading and nitrogen fertilizer dose on the total phenolics, flavonoids, and antioxidant activity of Java cardamom stems and
Rini A. ARISTA   +2 more
doaj   +1 more source

Rutin Potentially Binds the Gamma Secretase Catalytic Site, Down Regulates the Notch Signaling Pathway and Reduces Sphere Formation in Colonospheres

open access: yesMetabolites, 2022
Rutin, a natural flavonol, can modulate molecular signaling pathways and has considerable potential in cancer treatment. However, little is known about the effect of rutin on the notch signaling pathway (NSP) in cancer and cancer stem-like cells. In this
Atul Kumar Singh   +3 more
doaj   +1 more source

Effect Solvent and Extraction Method on the Characteristics of Green Bean Robusta Coffee [PDF]

open access: yesBIO Web of Conferences
One of the chemical elements found in coffee is caffeine, which is the second-largest secondary metabolite after chlorogenic acid. Robusta coffee has a higher caffeine content than Arabica.
Winarsih Sri   +3 more
doaj   +1 more source

Flavonoid-rich mixed berries maintain and improve cognitive function over a 6 h period in young healthy adults [PDF]

open access: yes, 2019
Research with young adults has previously indicated flavonoid-rich berry interventions facilitate improved executive function (EF) and positive affect 20 min–2 h post-dosing.
Adrian R. Whyte (16672974)   +16 more
core   +1 more source

Fraksinasi Flavonoid Spirulina platensis dengan Metode Kromatografi Lapis Tipis dan Aktivitas Inhibisi Enzim α-Glukosidase

open access: yesJurnal Kelautan Tropis, 2022
Spirulina platensis is a type of Cyanobacterium microalgae that forms multicellular helicoidal filaments. Spirulina platensis contains primary and secondary metabolites. The type and amount of the active compound Spirulina platensis depends on the method
Hartoyo Notonegoro   +3 more
doaj   +1 more source

Biosynthesis of Flavonoids [PDF]

open access: yesNature, 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

THE BIOFLAVONOID FUSTIN ISOLATED FROM COTINUS COGGYGRIA HEARTWOOD ALLEVIATES TRINITROBENZENESULFONIC ACID-INDUCED COLITIS IN RATS BY SUPPRESSION OF NF-κB SIGNALLING PATHWAYS

open access: yesTrakia Journal of Sciences
PURPOSE: To assess the impact of 20 mg/kg orally administered fustin on colon histology and immunohistochemical expression of nuclear factor kappa B (NF-κB) in 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced colitis model in rats ...
M. Reyzov   +9 more
doaj   +1 more source

The Thermal Properties of Gliadins and Glutenins Fortified with Flavonoids and Their Glycosides Studied via Thermogravimetry (TGA) and Differential Scanning Calorimetry (DSC)

open access: yesApplied Sciences
Thermal analyses (TGA and DSC) were used to determine the thermal properties of gliadins and glutenins extracted from a model wheat dough fortified with flavonoids and their glycosides.
Magdalena Krekora   +3 more
doaj   +1 more source

Expression analysis of flavonoid biosynthesis genes during Arabidopsis thaliana silique and seed development with a primary focus on the proanthocyanidin biosynthetic pathway

open access: yes, 2010
Kleindt CK, Stracke R, Mehrtens F, Weisshaar B. Expression analysis of flavonoid biosynthesis genes during Arabidopsis thaliana silique and seed development with a primary focus on the proanthocyanidin biosynthetic pathway. BMC Research Notes. 2010;3(1):
Stracke, Ralf ; https://orcid.org/   +7 more
core   +1 more source

Khảo sát hàm lượng phenolic tổng, flavonoid tổng, hoạt tính chống oxy hóa và hoạt tính kháng khuẩn của cao chiết ethanol và methanol của lá và thân rễ cây Cỏ Tranh (Imperata cylindrica)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2017
Các cao chiết lá và thân rễ cây Cỏ Tranh (Imperata cylindrica) được chiết xuất bằng dung môi ethanol 70% và methanol 70% được khảo sát đều chứa nhiều hợp chất tự nhiên như phenolic và tannin, flavonoid, quinone, coumarin, alkaloid, terpenoid và saponin ...
Võ Thị Kiều Ngân   +4 more
doaj   +1 more source

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