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Proteinase K, Lyophilized, MilliporeSigma

Supplier: MilliporeSigma
Novagen®
70663-4 70663-5
Proteinase K is a highly active 28,904-Da serine protease isolated from the fungus Tritirachium album

The enzyme inhibits broad cleavage specificity on native and denatured proteins. It is widely used in the purification of DNA and RNA. Its activity is increased in the presence of denaturants such as SDS (1%) and elevated temperatures (50 to 60°C). The recommended working concentration is 50-100 µg/mL for tissue treatment.




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Description Size Supplier No. VWR Catalog Number Unit Price Quantity
Proteinase K 100 mg 70663-4 80109-688 Each Retrieving Restricted

Temperature sensitive This Item is temperature sensitive and has specific temperature and storage requirements for shipping/delivery. Requires a maximum 2 day delivery.

Proteinase K 500 mg 70663-5 80109-690 Each Retrieving Restricted

Temperature sensitive This Item is temperature sensitive and has specific temperature and storage requirements for shipping/delivery. Requires a maximum 2 day delivery.

restricted In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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