research use only

Proteinase K

Cat.No.P1242

Proteinase K is a serine endoprotease, is used for isolating amyloid cores and is effective over a wide pH range (4–12), including in the presence of SDS or urea. It is commonly used as a preparative reagent for destruction of proteins, including DNAses and RNAses, in DNA and RNA preparations.

Amino-acid Sequence

CAS No. 39450-01-6

Quality Control

Batch: P124201 DMSO] 57 mg/mL] false] Water] 57 mg/mL] false] Ethanol] Insoluble] false Purity: 98.54%

98.54

Chemical Information & Solubility

Storage (from the date of receipt)	3 years-20°Cpowder	Storage of Stock Solutions Aliquot the stock solutions to avoid repeated freeze-thaw cycles	1 year-80°Cin solvent
			1 month-20°Cin solvent

In vitro
Batch:

DMSO : 57 mg/mL ；
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 57 mg/mL

Ethanol : Insoluble

Molecular Weight Calculator

In Vivo
Batch:

Add solvents to the product individually and in order.

In vivo Formulation Calculator

Biological Activity

Description	Proteinase K is a serine endoprotease, is used for isolating amyloid cores and is effective over a wide pH range (4–12), including in the presence of SDS or urea. It is commonly used as a preparative reagent for destruction of proteins, including DNAses and RNAses, in DNA and RNA preparations.

References
https://pubmed.ncbi.nlm.nih.gov/31876447/

References

https://pubmed.ncbi.nlm.nih.gov/31876447/

Product Information

CAS No.	39450-01-6
Shipping	Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)