1.24568
蛋白酶 K
(from Tritirachium album) chromatographically purified lyophilized 30 mAnson-U/mg for biochemistry and molecular biology EC 3.4.21.14
别名:
蛋白酶 K 来源于林伯氏白色念球菌, 旋毛虫属碱性蛋白酶, 肽链内切酶
选择尺寸
关于此项目
Quality Level
form
solid
mol wt
28.93 kDa
pH
6.2-6.8 (20 °C, 10 g/L in H2O)
density
1.1 g/cm3
bulk density
35 kg/m3
storage temp.
2-8°C
Application
用于去除内毒素结合的阳离子蛋白，如溶菌酶和核糖核酸酶A。
据报道，其可用于分离肝、酵母和绿豆线粒体
用于测定酶在细胞膜上的定位
用于石蜡包埋组织切片的处理，暴露用于抗体标记的抗原结合位点。
用于可传播海绵状脑病(TSE)研究中朊病毒脑组织样本蛋白的消化。
Biochem/physiol Actions
Analysis Note
外观（描述）：冻干粉末
活性（血红蛋白； pH 7.5；37 °C）： ≥ 30.0 mAnsonU/mg
比活力（以蛋白质计算）： ≥ 40 mAnsonU/mg
脱氧核糖核酸酶（切口活性；pBR 322；6 H；37 °C）：未检出
RNA酶（RNA；2 h；37°C）：未检出
signalword
Danger
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Balancing Proteinase K cost with quality and technical support ensures optimal enzyme selection for diverse applications.
Guidelines on use of proteinase K, an enzyme commonly used to degrade proteins, and protect DNA and RNA from degradation in samples.
In blood DNA extraction, Proteinase K, an enzyme commonly used to degrade proteins, can help break down the cellular and nuclear membranes, releasing DNA from the cells that protect it from degradation and increase purity/yield making it more suitable for various molecular biology techniques.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1245680010 | 04022536217390 |
| 1245680100 | 04022536217420 |
| 1245680500 | 04022536217444 |