Proteinase K Solution
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.
Species:
Tritirachium album
Tags:
Tag Free
Source:
Pichia pastoris
Activity:
Measured by its digestion activity. The activity is >600 U/mL (>32U/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:
Supplied as a 0.22 μm filtered solution in 20mM Tris-Hcl, 30mM NaCl, 50% Glycerol, pH 7.2-7.4.
Storage:
This product is stable at 2-8°C for up to 18 months，and ≤ -20°C for up to 3 years from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.
Avoid repeated freeze/thaw cycles.
Shipping Conditions:
Blue ice
Tritirachium album
Tags:
Tag Free
Source:
Pichia pastoris
Activity:
Measured by its digestion activity. The activity is >600 U/mL (>32U/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:
Supplied as a 0.22 μm filtered solution in 20mM Tris-Hcl, 30mM NaCl, 50% Glycerol, pH 7.2-7.4.
Storage:
This product is stable at 2-8°C for up to 18 months，and ≤ -20°C for up to 3 years from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.
Avoid repeated freeze/thaw cycles.
Shipping Conditions:
Blue ice