| Product Name |
Recombinant Bovine Enterokinase(Lyophilized), rbEK(Lyo) |
| Origin |
E. coli |
| Molecular Weight |
29.3kDa |
| Isoelectric Point |
5.48 |
| Purity |
≥95%（SDS-PAGE） |
| A280nm(1mg/mL) |
2.212 |
| Specific Activity |
≥50kU/mg |
| Formation |
Lyophilize，product is 20mM Tris-HCl(pH8.0) before being lyophilized |
| Activity Definition |
Buffer（20mM Tris-HCl, 0.1% Tween-20, 50mM NaCl, 1mM CaCl2, pH8.0）Bin enzyme digestion，react for 16h at 25，volume of enzyme required to shear >95% of 50μg substrate is defined as one unit of activity (U). |
| Storage and Expiration date |
-20±5℃ for 3 years |
| Shipping Process |
Room or cool temperature(4-25℃） |
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