نتایج جستجو برای: antioxidant and cytotoxic properties
تعداد نتایج: 16951360 فیلتر نتایج به سال:
BACKGROUND Three species of seaweeds (Padina tetrastromatica, Caulerpa racemosa and Turbinaria ornata) are widely consumed by Asians as nutraceutical food due to their antioxidant properties. Studies have shown that these seaweeds exhibit bioactivities which include antimicrobial, antiviral, anti-hypertensive and anticoagulant activities. However, investigations into the mechanisms of action pe...
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
Objectives: The present study evaluates the antioxidant and cytotoxic activity of different extract (methanol, chloroform, petroleum ether) of Zanthoxylum alatum. Methodology: The antioxidant activities of all the three above mentioned extracts of Zanthoxylum alatum were measured by different in vitro standard methods like 1,1-diphenyl-2-picrylhydrazil radical (DPPH), superoxide anions, nitric ...
Background: Natural medicines have been recently considered more reasonable for human use most notably due to their safety and tolerance. HESA-A is a marine-originated herbal medicine with a variety of healing effects. However, its exact biological mechanism is not clear. The pre-sent study aimed at the evaluation of the HESA-A antioxidant effect. Methods: Chinese hamster ovary (CHO) an...
objective: echium amoenum fisch. & c.a. mey. is used for the treatment of various diseases in traditional medicine. this plant is a major source of anthocyanins with beneficial cardiovascular properties such as anti-atherosclerotic and antihypertensive effects. in the present study, the protective and antioxidant effects of anthocyanin-rich e. amoenum extract were evaluated on human vascular en...
OBJECTIVE Little knowledge is available on the antimicrobial and antioxidant properties of Coccina grandis fruits and no study has reported on its cell proliferative property. The aim of this study was to examine the antimicrobial, antioxidant and cell proliferative property of fruits of C. grandis. MATERIALS AND METHODS Fruits of C. grandis were extracted using water; ethanol and acetone by ...
The main purpose of the study was to enhance stability and therapeutic effects Curcumin (Cur) through nanoformulation with gum Arabic (GA) as a coating agent an efficient synthetic approach. antioxidant properties developed nanoparticles (Cur/GANPs) were assessed several in vitro assays, such β-carotene bleaching activity, DPPH, nitric oxide scavenging activities addition evaluating its inhibit...
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