نتایج جستجو برای: in comparison with hydroxyl radical scavenging activity and reducing power

تعداد نتایج: 22717087  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1389

run-out-table (rot) is located between last finishing stand and down coiler in a hot strip mill. as the hot steel strip passes from rot, water jets impact on it from top and bottom and strip temperature decreases approximately from 800-950 °c to 500-750°c. the temperature history that strip experience while passing through rot affects significantly the metallurgical and mechanical properties, s...

Abdulkadhar Mohamed Jalaludeen Elangovan Perumal, Kasinatha Amutha Leelavinothan Pari Ramalingam Ramakrishnan

The aim of the present study was to evaluate the effect of troxerutin (TXN) on Nickel (Ni) toxicity by using rats and in vitro model. Ni toxicity induced in male albino wistar rats (20 mg/kg body weight (b.w) was administered orally for 20 days). TXN was administered orally (100 mg/kg (b.w) for 20 days with administration of Ni. The toxic effect of Ni and the action of TXN was measure by determ...

Abdulkadhar Mohamed Jalaludeen Elangovan Perumal, Kasinatha Amutha Leelavinothan Pari Ramalingam Ramakrishnan

The aim of the present study was to evaluate the effect of troxerutin (TXN) on Nickel (Ni) toxicity by using rats and in vitro model. Ni toxicity induced in male albino wistar rats (20 mg/kg body weight (b.w) was administered orally for 20 days). TXN was administered orally (100 mg/kg (b.w) for 20 days with administration of Ni. The toxic effect of Ni and the action of TXN was measure by determ...

Journal: :iranian journal of pharmaceutical research 0
j nehete m bhatia m narkhede

costus speciosus (koen) j.e. sm. plant and its extracts are used for treatment of fever, snake bites, jaundice, and as a purgative, astringent and antibacterial agent. in the present study, an attempt has been made to evaluate in vitro antioxidant activity of different extracts of this plant by dpph radical scavenging activity, total antioxidant capacity, nitric oxide scavenging activity, ion c...

H. Shivakumar, Prakash Patil, Siddhartha Pal, T. Prakash,

To investigate the ulcer protective and antisecretory properties of the methanolic extract of Butea monosperma (BM) bark with relation to antioxidant studies. The study was done on male albino rats.   Gastric ulcers were induced by Aspirin, Alcohol and Pylorous ligation. Lansoprazole was used as the standard drug for comparison. The free radical scavenging potential of the bark of BM ...

2012
Sonam Pandey R. C. Agrawal S. Maheshwari

In this present study our aim was to evaluate In vitro antioxidant and free radical scavenging potential of methanolic extracts of Bauhinia variegata Linn. Different parts of Bauhinia variegata like leaves, bark and flowers have free radical scavenging activity by hydroxyl radical scavenging method. All extracts have different level of antioxidant activity. Methanol extracts was found to be goo...

2016
Jinzhe He Yaoyang Xu Hongbo Chen Peilong Sun

Four seaweed polysaccharides were extracted from Sarcodia ceylonensis, Ulva lactuca L., Gracilaria lemaneiformis, and Durvillaea antarctica, respectively, by microwave-assisted extraction. The effect of three significant variables (extraction time, extraction temperature, and the ratio of water to raw material) on the process for extracting polysaccharides was investigated, along with the optim...

Journal: :the iranian journal of pharmaceutical research 0
aytaç güder department of chemistry, faculty of arts and sciences, ondokuz mayis university, samsun, turkey. halil korkmaz department of chemistry, faculty of arts and sciences, ondokuz mayis university, samsun, turkey.

the study was aimed at evaluating the antioxidant activity of hydroalcoholic solution extracts of urtica dioica l. (ud), malva neglecta wallr. (mn) plants and their mixture. in this study, flower (udf), root (udr), seed (uds) and leaf (udl) parts of ud and flower (mnf) and leaf (mnl) parts of mn were used. the antioxidant properties of hydroalcoholic extracts and their mixture were evaluated us...

2011
Manish Kumar Madhu Chandel Subodh Kumar Satwinderjeet Kaur

In this study, n-butanol fraction (KBF) and aqueous fraction (KAF) isolated from methanol extract of Koelreuteria paniculata Laxm. leaves were evaluated for their antioxidant potential using (ABTS) 2, 2-Azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid), DPPH (2,2-diphenyl-2-picrylhydrazyl) assay, Reducing power assay and Superoxide anion radical scavenging assay. These fractions were also studi...

J Nehete M Bhatia M Narkhede

Costus speciosus (Koen) J.E. Sm. plant and its extracts are used for treatment of fever, snake bites, jaundice, and as a purgative, astringent and antibacterial agent. In the present study, an attempt has been made to evaluate in vitro antioxidant activity of different extracts of this plant by DPPH radical scavenging activity, total antioxidant capacity, nitric oxide scavenging activity, ion c...

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