核糖核酸酶A 来源于牛胰腺(纯化)

核糖核酸酶能专一性地作用于嘧啶碱基，分解RNA从而得到含有3'-UMP，3'-CMP，及其低聚核苷酸。核糖核酸酶是由单链多肽链组成，为分子量约1.4万的球状蛋白质，虽对于稀酸、热、蛋白质分解酶极为稳定，但在碱中不稳定。催化RNA水解的一种核酸内切酶。高纯度核糖核酸酶是从牛胰腺中分离提取的，并进一步用亲和层析的方法制备，以去除残留的其它水解酶的污染。RNase 保护检测 去除非特异结合的RNA 分析RNA 序列 水解蛋白样品中的RNA 纯化DNA A lyophilized preparation equivalent to Code: RASE. Contains some aggregates as a result of lyophilization but shows no difference in specific activity. Ribonuclease A is used to remove RNA from DNA plasmid preparations and protein samples. It is also used in RNA sequence analysis and protection assays.Ribonuclease A is used to remove RNA from DNA plasmid preparations and protein samples. Ribonuclease A is used for RNase protection assays, to remove unspecifically bound RNA, analysis of RNA sequences, to hydrolyze RNA contained in protein samples, and the purification of DNA. Ribonuclease A from bovine pancreas has been used in a study to assess the tissue-specific expression of ruminant pancreatic type ribonucleases. Ribonuclease A from bovine pancreas has also been used in a study to investigate pancreas-specific glycosylated protein disulphide-isomerase binding to misfolded proteins and peptides. RNase protection assays Remove unspecifically bound RNA Analysis of RNA sequences Hydrolyze RNA contained in protein samples Purification of DNA

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