重组人血管内皮抑制素冻干粉针剂的研制和质量评价 关键词】 血管内皮抑制素;冻干粉;纯度;生物学活性;肽图[gap=1011]Key words】 Endostatin; Freeze-dried powder; Purity;Biological activity;Peptide mapping
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名词定义中文名称:肽图英文名称:peptide map定义:单一蛋白质或不太复杂的蛋白质混合物经降解(通常利用专一性较强的蛋白酶)得到的产物,通过层析和电泳,以及质谱等手段分离鉴定后,得到的表征蛋白质和混合物特征性
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Quality analysis of fetuin maily contains determination of purity, molecular weight, isoelectric point, peptide map, ultraviolet absorption spectrum, amino acid composition, monosaccharide composition, oligosaccharide profile and so on, of which the last two projects are more important and difficult.
牛胎球蛋白的质量分析主要包括纯度测定、分子量测定、等电点测定、肽图分析、紫外吸收光谱、氨基酸组成分析、单糖组成分析、寡糖图谱分析等。
参考来源 - 牛胎球蛋白和肝素钠质量分析·2,447,543篇论文数据,部分数据来源于NoteExpress
乐复能以胰蛋白酶酶切后,用HPLC分析肽图;
The peptide map of novaferon was obtained by trypsin digestion and HPLC assay.
结果各项目检测结果均符合标准规定,而肽图明显不同。
Results Each tested item complied with standards. The significant difference between peptide mappings was detected.
结果建立重组人甲状旁腺素1-34产品肽图测定法,并鉴定出肽图异常产品的氨基酸序列。
RESULTS The peptide mapping analysis of rhPTH1-34 products was established. The amino acid sequences of rhPTH1-34 product with a different peptide mapping were measured.
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