肽图分析（Peptide Mapping）：肽图分析是根据蛋白质、多肽的分子量大小以及氨基酸组成特点，使用专一性较强的蛋白水解酶[一般为肽链内切酶（endopeptidase）]作用于特殊的肽链位点将多肽裂解成小片断，通过一定的分离检测手段形成特征性指纹图谱。肽图分析对多肽结构研究和特性鉴别具有重要意义
方法分别选取猪源、牛源肝水解肽溶液，依据标准检测部分项目，并用分子排阻色谱法进行肽图分析。
Methods Several items of hepatolysate solution extracted from pig and cattle were tested based on standards, and using size-exclusion chromatography the peptide mappings were analyzed.
本文对奥地利e BEWE公司及国内8家药厂生产的脑活素类注射液的肽色谱图及分子量分布进行分析比较。
In this article the peptide chromatograms and molecular weight distribution of Cerebrolysis Injection from the EBEWE co in Austria and 8 domestic manufactures were analyzed and compared with.
肽质谱指纹图分析是一种常用的蛋白质的鉴定方法。
Peptide mass fingerprinting analysis of proteins is the most widely used method for protein identification.
应用推荐