期刊简介
本刊综述国内外最新生理科学研究动态及进展；报道有价值的实验结果和先进的实验方法；介绍医学教学的经验方法；探索教学改革的思路，评价新药在临床使用情况，指导临床安全合理用药，加强会员之间的交流与提高。
首页>四川生理科学杂志
- 杂志名称：四川生理科学杂志
- 主管单位：四川省科学技术协会
- 主办单位：四川省生理科学会
- 国际刊号：1671-3885
- 国内刊号：51-1160/R
- 出版周期：季刊
期刊荣誉：中国期刊全文数据库(CJFD)期刊收录：上海图书馆馆藏, 国家图书馆馆藏, 知网收录(中), 维普收录(中), 万方收录(中)
蛋白酶活性检定及其在特定基质1D与2D凝胶中的特性:一种生物样品中分离、鉴定新的活性型蛋白酶的方法
关键词：蛋白酶, 酶活性, 检定, 基质, 凝胶, 特性, 生物样品, 鉴定, 方法, activity assay, determination of, the growth, cell wall
摘要：The emergence of bacterial pathogen resistance to common antibiotics strongly supports the necessity to develop alternative mechanisms for combating drug-resistant forms of these infective organisms. Currently, few pharmaceutical companies have attempted to investigate the possibility of interrupting metabolic pathways other than those that are known to be involved in cell wall biosynthesis. Bacterial proteases have been showed to play an important role during infection and their inhibitors can retard the growth, proliferation and invasion of bacterial pathogens. To separate and identify these proteases, we have developed a specific, sensitive assay in SDS-polyacrylamide gels after 2D electrophoresis. This method allows simultaneous determination of protease cleavage specificity, molecular weight, isoelectric point, and if necessary, amino acid sequencing.
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