Recombinant Enterokinase - Chinaprice: contact company for price
purified preparation of the light chain of bovine enterokinase with
high specificity and recognizes the identical cleavage site as the
native enzyme. The product cleaves fusion proteins with sequence (Asp-Asp-Asp-Asp-
Lys ) at the C-terminal of Lysine. The enzyme is produced in
recombinant E.coli and purified to high homogeneity with specificity
of 30, 000U/mg. It can work at various different conditions, such as
4-45 degree, pH4.5-9.5, even in some detergents or denature reagents.
Activity One unit is defined as the amount of enzyme that will
cleave 95% of 50μg fusion protein in 16 hours at 23℃ in 1x
reaction buffer. 10x Reaction Buffer 500 mM Tris-HCl,
pH 8.0 10 mM CaCl 2 1% Tween-20 (v/v)
1. For 1 liter, dissolve 60.5 g Tris base in 950 ml
deionized water. 2. Adjust pH to 8.0 with concentrated
HCl. 3. Add 1.47 g CaCl2-2H2O and 10 ml Tween-20 and
mix. 4. Adjust the volume to 1 liter. Store at room
temperature. Storage 20mmol/L Tris-HCl ，200mmol/L NaCL
，2mmol/L CaCl 2 ，50% Glycerol Stored at
-20 ℃ Stability Stable at -20 ℃ , can be used up
to one year
For any questions and needs please contact us below
- Posted By: Hangzhou lion biotechnology Co., Ltd
- Phone: 0086057188257817
- Address: Room3A09, No.452,No.6 street, Hangzhou Economic-Te, Hangzhou, China
Published date: September 7, 2012 -
- Business Description: involved in international trade import export of goods, products, and services
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