Lyophilized enzyme provided with Proteinase K Storage Buffer.
Proteinase K is a stable serine protease with broad substrate specificity and will degrade many proteins in their native conformation even in the presence of detergents (e.g., SDS). The enzyme is frequently used in molecular biology applications to digest unwanted proteins such as nucleases from DNA and/or RNA preparations from microorganisms, cells, and plants.
Order Proteinase K with Storage Buffer Set in USA and Canada from MBP Inc.
Packaging Size: Proteinase K w/ Storage Buffer Set (5 mg)
2 mL screwcap tube pre-filled with DNA/RNA Shield (1 mL) and ultra-high density BashingBeads (R1103 – 0.5 mm & 0.1 mm beads, R1105 – 2.0 mm beads) for homogenization. R1104 includes swab with 20 mm breakpoint.
10% (v/v or w/v)
> 30 units/mg protein
One unit (U) of enzyme will hydrolyze urea-denatured hemoglobin to produce 1.0 ?mole of tyrosine per minute at pH 7.5 at 37?C.