货号：25530015

品牌：ThermoFisher /Invitrogen/ Gibco/ ABI

规格：100 MG

目录价：￥2142.00

市场价格：￥1927.80

会员价格：￥1927.80

金山科研平台，产品价格货期咨询微信：jinshanbio 描述 Proteinase K from the fungus Engyodontium album is a nonspecific serine protease that is useful for general digestion of proteins. Proteinase K remains active:• Over a wide pH range—optimal activity between 6.5 and 9.5• Under denaturing conditions—e.g., in the presence of SDS or urea• In the presence of metal chelating agents—e.g., EDTA• At comparatively high temperatures—optimum digestion temperature is 65°CApplicationsRemoval of endogenous nucleases during the preparation of DNA and RNA; preparation of tissue sections for in situ hybridization.Performance and quality testingEndodeoxyribonuclease and exodeoxyribonuclease assays; liquid form tested for absence of RNase activity.Unit definitionOne mAnson unit is described as that amount of enzyme that liberates 1 µmole of Folin-positive amino acid within 1 min at 37°C using hemoglobin as a substrate. 规格

Form:	Powder
Product Size:	100 mg
Shipping Condition:	Approved for shipment at Room Temperature or on Wet Ice

内容及储存 One vialStore in refrigerator (2–8°C).