نتایج جستجو برای: aqueous and ethanol extracts
تعداد نتایج: 16862704 فیلتر نتایج به سال:
Breast cancer is the second main cause of death among women. The use of medicinal plants has been common in many countries since ancient times. The aim of this study was to evaluate the antioxidant and anti-proliferative potential of Achillea millefolium L. The antioxidant activity of the aqueous and hydroalcoholic extracts of Achillea millefolium L. leaf and flower was measured by DPPH and FRA...
Terminalia bellirica Roxb belongs to the family Combretaceae, is distributed throughout the deciduous forests of India. The petroleum ether, chloroform, ethanol and aqueous extracts of the bark of Terminalia bellirica were screened for free radical scavenging activity against DPPH, ABTS, superoxide, nitric oxide, hydroxyl and hydrogen peroxide radicals. The scavenging activity was found to be d...
Luffa egyptiaca and Nicotiana rustica are used in traditional medicine to treat snakebites and were evaluated for inhibitory activities on Naja nigricolis venom protease. The aqueous and ethanolic extracts of L. egyptiaca significantly reduced the maximum velocity (Vmax) and the computed index of physiological efficiency (Kcat) of the enzyme in a dose dependent fashion. The protease activity wa...
The present study is to evaluate the hepatoprotective effects of the ethanol (EESV) and aqueous (AESV) extracts of leaves of Sida veronicaefolia, against ethanol induced hepatotoxicity in rats. The hepatoprotective effects of EESV (500 mg/kg) and AESV (500 mg/kg) were estimated by liver function test and serum profile. The results revealed that both the extracts of selected plant produce signif...
Abstract: Background and Aim: In recent years study of medicinal plants in order to discover new pharmaceutical supplies against microbial strains has been considered very much. The main objective of this study was to evaluate the antioxidant and antimicrobial activities of shoot aqueous and ethanolic extracts of purple coneflower against some gram positive and gram negative bacteria. Methods:T...
ilex spinigera (aquifoliaceae) plant is an evergreen tree or shrub with thick glossy dark green leaves and red fruits. this plant has medicinal properties and has been used traditionally in northern iran for malaria treatment. the aim of this work is to evaluate the antioxidative activities and the inhibitory effect of i.spinigera on the oxidation of dna. we have found no reports about the popu...
This study aims to investigate larvicidal activities of extracts of Cassia mimosoides leaves and pods as a potential agent in vector control of malaria and to evaluate repellent effect against Anopheles gambiae mosquito of the extract formulated in an aqueous cream base. Petroleum spirit, ethanol, water and dichloromethane extracts were tested against third and fourth instar Anopheles gambiae l...
chronic ethanol consumption leads to oxidative stress in the heart and erythrocytes of rats. as ziziphus jujuba fruit has been shown to have potent antioxidants, such as flavonoids, we conducted this study to evaluate the effects of aqueous fruit extracts from z. jujuba on rat hearts and erythrocytes following chronic ethanol consumption. twenty-eight male wistar rats were randomly divided into...
BACKGROUND Gastric peptic ulcer is one of the common disorders of gastrointestinal tract, which occur due to an imbalance between the offensive and defensive factors. It is an illness that affects a considerable number of people worldwide. This study was conducted to evaluate the antiulcerogenic and antiulcer effects and recognize the basic mechanism of action of Piptadeniastrum africanum stem ...
Background: Nowadays, cancer is one of the main causes of mortality in the world and many mutagens are the cause of death in millions of patients. Due to the side effects of anticancer drugs, scientists are in search of natural drugs with fewer side effects and more therapeutic efficacy. This study aims to, firstly, investigate the antimutgenic effects of different Aloe vera gel and latex extra...
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