Treatment of super oxide dismutase assay by a regression method

Treatment of super oxide dismutase assay by a regression method

solution of security constrained unit commitment problem by a new multi-objective optimization method

چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...

Preparation and Characterization of Pulmonary Surfactant- Super Oxide Dismutase Liposomes

Objective: To prepare pulmonary surfactant-superoxide dismutase (PS-SOD) Liposomes and analyze the biological characteristics of them. Methods: To prepare PS-SOD Liposomes with rotary evaporation method and analyze the formulation and bioactivity of them, including shape, size, encapsulating ratio, antioxidant activity and surface tension. Results: The PS-SOD Liposome is a kind of ivory white s...

A simple method for clinical assay of superoxide dismutase.

This assay for superoxide dismutase (SOD, EC 1.15.1.1) activity involves inhibition of nitroblue tetrazolium reduction, with xanthine-xanthine oxidase used as a superoxide generator. By using a reaction terminator, we can determine 40 samples within 55 min. One unit of activity of pure bovine liver Cu,ZnSOD and chicken liver MnSOD was expressed by 30 ng and 500 ng of protein, respectively. The ...

P-16: Can Permeable Super Oxide Dismutase Mimetic Agents Improve The Quality of Frozen-Thawed Ram Semen?

Background: This study was carried out to assess the effects of MnTBAP, a cell permeable antioxidant, on motility, membrane integrity, capacitation status and in vitro fertilization ability of frozen-thawed ram semen. Materials and Methods: Fresh semen ejaculates were collected with artificial vagina from five rams, mixed and divided into five equal fractions, and diluted (1:20 v/v) with commer...