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Extraction and determination of protein in Erigeron acer L
Author(s): BI Shengnan, YAN Mingming, SHAO Shuai, ZHAO Daqing(changchununiversityoftraditionalchinesemedicine, CHANGCHUN 130117, china)
Pages: 1168-
1170
Year: 2009
Issue:
12
Journal: Chinese Journal of New Drugs
Keyword: 飞蓬; 蛋白质; 提取方法; 含量测定;
Abstract: 目的:通过比较飞蓬蛋白的不同提取方法,寻找一种简单、可行和有效的飞蓬蛋白提取方法。方法:采用现代提取植物蛋白的几种方法对飞蓬蛋白进行提取,并利用SDS-聚丙烯酰胺凝胶电泳法跟踪蛋白提取情况,同时依据Lowry法[1]所测定的飞蓬总蛋白含量,对提取方法进行优选。结果:硫酸铵沉降法所得电泳图谱条带最多,最清晰,Lowry法测其蛋白含量也最高(51.7%
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