نتایج جستجو برای: anti solvent
تعداد نتایج: 416275 فیلتر نتایج به سال:
This study was focused on the analysis of the phenolic content, antioxidant, antibacterial, anti-cholinesterase, anti-tyrosinase, anti-amylase and anti-glucosidase activity of three solvent extracts from Cotoneaster nummularia. Moreover, water extract was tested in terms of mutagenic/anti-mutagenic effects. The antioxidant activities of these extracts were evaluated by DPPH, ABTS, O2, metal che...
Abstract Our previous studies showed that various extracts of Persian shallot (Allium hirtifolium) have anti-angiogenic effects. This study has been undertaken to isolate and identify the major effective anti-angiogeneic sub-fraction of shallot. After preparation of the 50% hydroalcoholic extract of shallot bulbs, the extract was successively fractionated into n-hexane, ethyl acetate, n-butanol...
Background and purpose: In Iranian folk medicine, the leaves and rhizomes of the plant Sambucus ebulus have been used topically for curing painful joint diseases. This study was undertaken to evaluate the anti-inflammatory and antinociceptive efficacy of different parts of Sambucus ebulus in mice and rats. Materials and Methods: Different parts of Sambucus ebulus were collected from Sari. ...
Background : Despite regular exercise benefits, acute exhaustive exercise elicits oxidative damage in liver. The present study aims to investigate the effects of a week aqueous Saffron extracts consumption on malondialdehyde (MDA) and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) Antioxidant enzymes alterations content of liver of young male rats following an acute...
سابقه و هدف: بیماران مبتلا به تالاسمی ماژور برای زنده ماندن باید به طور مداوم خون تزریق نمایند.تزریق مداوم خون به بیماران تالاسمی ماژور موجب مواجه شدن سیستم ایمنی بیماران با طیف وسیعی از آنتی ژنهای موجوددر سطح گلبولهای قرمز تزریق شده ودر نتیجه تولید الوانتی بادی مینماید. تزریق خون به بیماران الوایمو نیزه ممکن است مشکلاتی جدی از جمله واکنشهای همولیتیک تاخیری به همراه داشته باشد .در نتیجه شناسای...
Objective: This research aimed to examine the anti-oxidant activity, antielastase and content of total phenolic flavonoid R. fraxinifolius unripe fruit.
 Methods: The dried fruit was extracted using Soxhlet apparatus with sequence solvent: n-hexane, ethyl acetate, methanol. Each extract determined phenolic, content.
 Result: result showed extracts (n-hexane, methanol) gave IC50>200...
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