[PDF] Top 20 Antioxidant Activity of Some B Complex Vitamines; A Preliminary Study

... recently antioxidant and radical-scavenging activities of the aqueous extract of rice bran and the active principles for these activities were reported ...in B complex vitamins, we investigated the ... See full document

... Aim: The present work carried out to evaluate of the phytochemicals present in the selected plants which are biologically active and in vitro anti-oxidant activity. Materials and Methods: Four selected plants ... See full document

... this antioxidant effect of date seeds, in addition to other benefits on animal growth and recovery in cases of hepatotoxicity (Al-Farsi and Lee, 2011; Al-Qarawi et ...One study conducted in male Wistar rats ... See full document

... the ferric reducing/antioxidant power (FRAP) assay method can be applied. The assay is based on the reduc- ing power of a compound (antioxidant). A potential an- tioxidant reduces the ferric ion (Fe 3+ ) to ... See full document

... with some enzymes, in order to achieve a higher coordination number ...antibacterial activity can be enhanced by the presence of polar substituent ...inhibitory activity towards fungal ... See full document

... present study were to evaluate the preliminary phytochemical analysis (quantitative and qualitative) and DPPH antioxidant activity of two traditionally important plants occurring at Purulia ... See full document

... diuretic, antioxidant, antiulcer, antibacterial, brain tonic, laxative, antimicrobial, antihypertensive, antihyperlipidemic, anticancer and ...This study involves the extraction of dried leaves powder of ... See full document

... present study, the extract offers protection against ferrous sulphate induced LPO by either metal chelation or absence of ferryl perferyl complex, which is essential for inhibition of LPO 18 ... See full document

... their antioxidant properties and putative health-promoting effects. Antioxidant com- pounds are used to prevent or reduce food product dete- rioration and human degenerative diseases ... See full document

... Preliminary Phytochemical screening of the leaf extracts of revealed the presence of different kind of chemical groups that are summarized in table 1. Ethyl acetate R. humilis contain carbohydrates, flavonoids, ... See full document

... The study was continued for analysing the MIC values against this bacterium, which revealed that compound IIb with 2-propyl substitution was most effective with the lowest MIC of 75 µg/ml ... See full document

... III-TPTZ) complex to the ferrous form by antioxidants present in the sample results in an intense blue color that was measured at 593 nm to estimate antioxidant ...an antioxidant. Antioxidant ... See full document

... 3. Zeng K, He YN, Yang D, Cao JQ, Xia XC, Zhang SJ, Bi XL and Zhao YQ. New compounds from acid hydrolyzed products of the fruits of Momordica charantia L. and their inhibitory activity against protein tyrosine ... See full document

... A free radical is a molecule or atom that carries one or more unpaired electrons and is able to exist independently [1]. Free radicals are short-lived, highly reactive, and unstable as they possess odd number of ... See full document

... Antifungal Activity: The antifungal activity was tested by disc diffusion method. The potato dextrose agar plates were inoculated with each fungal culture (10 days old) by point inoculation. The filter ... See full document

... significant activity to quench DPPH, hydroxyl and superoxide radical generation in reaction mixture over Samrudhi variety where Samrudhi variety exerted promising activity to inhibit nitric oxide radical ... See full document

... this study, our objective is to investigate the antioxidant activity by the means of two meth- ods: the β-carotene bleaching method and DPPH assay as well as testing the antibacterial activity ... See full document

... Schrad. Some of the biological activities reported for this plant include antioxidant activity, antimicrobial activity, anti-diabetic activity, anti-hyperlipidemic activity, ... See full document

... The values obtained allowed us to plot the curves of the assay (absorbance versus concentrations) for ascorbic acid, rosemary and pandan extracts. These curves, having an exponential pace, are represented by two linear ... See full document

... present study reported the antioxidant activity, total phenolic and flavonoid contents of four Citrus species (Citrus sinensis, Citrus reticulate, Citrus aurantium and Citrus ...this study ... See full document