نتایج جستجو برای: Chelating assay
تعداد نتایج: 232461 فیلتر نتایج به سال:
background & aim: singhnad guggulu is a traditional ayurvedic formula for detoxifying and rejuvenating the joints. the present study was to investigate the α-amylase inhibition and antioxidant activities of aqueous extract of singhnad guggul (aesg). experimental: α-amylase inhibition assay by dinitro-salicylic acid method and antioxidant activity by ferric chelating and ferrous reducing ass...
a series of ortho -hydroxypyridine-4-ones were prepared in high yields and evaluated for antioxidant and iron chelating activities. n 1 -h hydroxypyridinones va , vb , and ve were the best radical scavengers in dpph free radical scavenging assay. compound vb was proved to be the most potent compound in hydrogen peroxide scavenging assay. all of the synthesized compounds had very close chelating...
Background & Aim: Singhnad Guggulu is a traditional Ayurvedic formula for detoxifying and rejuvenating the joints. The present study was to investigate the α-amylase inhibition and antioxidant activities of aqueous extract of Singhnad Guggul (AESG). Experimental: α-Amylase inhibition assay by dinitro-salicylic acid method and antioxidant activity by ferric chelating and ferrous reducing assay....
A series of ortho-hydroxypyridine-4-ones were prepared in high yields and evaluated for antioxidant and iron chelating activities. N(1)-H hydroxypyridinones Va, Vb, and Ve were the best radical scavengers in DPPH free radical scavenging assay. Compound Vb was proved to be the most potent compound in hydrogen peroxide scavenging assay. All of the synthesized compounds had very close chelating ab...
Background & Aim: Singhnad Guggulu is a traditional Ayurvedic formula for detoxifying and rejuvenating the joints. The present study was to investigate the α-amylase inhibition and antioxidant activities of aqueous extract of Singhnad Guggul (AESG). Experimental: α-Amylase inhibition assay by dinitro-salicylic acid method and antioxidant activity by ferric chelating and ferrous reducing assay....
PURPOSE The aim of this study was to evaluate antioxidant ability of mangosteen shell and explore the non-enzymatic repair reaction and possible mechanism of xanthones in mangosteen shell. METHODS Mangosteen shell was extracted by methanol to obtain the extract of mangosteen shell. The extract was then determined by various antioxidant assays in vitro, including protection against DNA damage,...
This study aimed at isolating acylphloroglucinol derivatives with potential antioxidant effect from the brown alga Zonaria tournefortii and to ascertain their structure–activity relationship (SAR). Fractionation HPLC purification led isolation of four major metabolites that were screened for activity via five complementary methods. Results indicated all tested compounds proved have activities. ...
The paper presents results of the comparative study iron-chelating potential and antioxidant activity raw material phytopreparations analysis correlations between these activities content phenolic compounds as most important plant antioxidants. total was determined by Folin-Chokalteu method, che-lating evaluated using ferrozine antiradical DPPH assay, (reducing) capacity assessed phosphomolybde...
Two lesser known indigenous vegetables: netlespurge (Jatropha tanjorensis) and black nightshade (Solanum nigrium) were each processed into flour samples incorporated wheat in coating peanut. These veggie peanut burgers analysed for their antioxidant properties such as DPPH, FRAP Metal Chelating ability assay linoleic acid inhibition. Veggie burger with vegetable had values between 44.62 to 68.3...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید