aladdin 阿拉丁 P128666 蛋白酶K 来源于林伯氏白色念球菌 39450-01-6 ≥20 units/mg dry weight

中文名：蛋白酶K 来源于林伯氏白色念球菌

英文名：Proteinase K from Tritirachium album limber

英文别名：(4-nitrophenyl)methyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3,4-diphenoxy-5-phosphonooxy-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate|AKOS032949645|BP178285|Nitrophenyl)methyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3,4-diphenoxy-5-ph

纯度：≥20 units/mg dry weight

货号：P128666

包装：100mg、25mg、500mg

Cas号：39450-01-6

存储温度：2-8°C储存

产品介绍：

Proteinase K (PROK) is a serine protease with broad specificity towards aliphatic, aromatic and other hydrophobic amino acids. PROK has a molecular weight of 27,000 daltons and is Ca2+dependent. It is not inactivated by metal ion chelating agents such as EDTA, sulfhydryl reagents, PCMB, TLCK, or TPCK. It also retains activity in 0.5% SDS. It can be inhibited by PMSF or DFP.Useful for the proteolytic inactivation of nucleases during the isolation of DNA and RNA. Removal endotoxins bound to cationic proteins such as lysozyme and ribonuclease A. Reported useful for the isolation of hepatic, yeast, and mung bean mitochondria Determination of enzyme localization on membranes Treatment of paraffin embedded tissue sections to expose antigen binding sites for antibody labeling. Digestion of proteins from brain tissue samples for prions in Transmissible Spongiform Encephalopathies (TSE) research.

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