Products

Proteinase K Powder

No DNase contamination detected by digestion of λ DNA at 37°C for 6 hours. No RNases contamination detected by digestion of λ DNA at 25°C for 16 hours. Host genomic DNA/RNA is no residual detected by PCR.
No. Size Price Qty Status
C15002-20MG 20 mg $74.00 Inquiry
C15002-1G 1 g $1,680.00 Inquiry
The price does not include shipping fee and tax. Order Request Quote
Species:
Tritirachium album

Tags:
Tag Free

Source:
Pichia pastoris

Activity:
Measured by its digestion activity. The activity is >30U/mg. One unit will digest Casein at 37°C (pH 7.5) per minute to produce equal absorbance as 1.0 μmol of L-tyrosine.

Purification:
> 95% by SDSPAGE

Formulation:
Lyophilized powder is recommended to dissolve in in 20mM Tris-Hcl, 30mM NaCl, 50% Glycerol, 5mM CaCl2, pH 7.2-7.4.

Storage:
Store the lyophilized protein at 2-8°C for up to 18 months and ≤ -20°C for 3 year.
Avoid repeated freeze/thaw cycles.

Shipping Conditions:
Blue ice