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现在位置首页>实验试剂制品>生化试剂>常规生化试剂> Proteinase K, recombinant(重组蛋白酶K)

商品编号:52597
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Proteinase K, recombinant(重组蛋白酶K)

价    格:询价

产    地:德国更新时间:2019/7/15 13:41:34

品    牌:AppliChem型    号:A7932

状    态:正常点击量:1374

18210960361
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北京西美杰科技有限公司

联 系 人:方丽初

电     话:010-88597838

传     真:010-88595011

等     级: (第 12年)

性     质:生产型,贸易型,服务型,

联系我时请说在来宝网上看到的,谢谢!




Order No. Quantity
A7932,0025 25 mg
A7932,0100 100 mg
A7932,0500 500 mg

 


产品参数

Synonym E.C. 3.4.21.14 
delivery form lyophilized 
origin from Pichia pastoris 
Solubility (20°C; H2O) clear, colorless (20 mg/ml) 
pH optimum 7.5 - 10.5 
M 28.8 kD 
CAS-No. 39450-01-6 
HS-No. 35079090 
EC-No. 2544578 
Storage 2-8°C 
LGK 10 - 13 
R 36/37/38-42 
S 22-24-26-36/37 
Hazard-Symbol irritant, sensitizing 
WGK
Specification  
DNases/RNases not detectable 
Activity/mg min. 30 mAnsonU 
Appearance white lyophilizate 
DNA (threshold) ≤ 10 pg/mg enzyme 
Bioburden ≤125 cfu/g 


产品介绍

Recombinant Proteinase K is used e.g. during nucleic acid isolation to inactivate DNases and RNases. It can be used for digestion of cells (bacteria too) and tissue. During production of this enzyme, almost all nucleic acids are removed. Therefore, this enzyme is suited for applications in sensitive PCR reactions, where exogenous nucleic acids may interfere.
Unit definition (hemoglobin): One unit is defined as the enzyme activity which releases folin positive amino acids and peptides equivalent to 1 μmol of tyrosine in 1 minute under the test conditions.



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