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69066  Recombinant Enterokinase

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20 April 2014

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Product number Qty/Pk Quantity Price
69066-3  50 u  loading
Bulk available     Please request a quote
Prices are subject to change without notice.
Recombinant Enterokinase (rEK) is a highly purified preparation of the catalytic subunit of bovine enterokinase, a serine protease which recognizes the identical cleavage site as the native enzyme (AspAspAspAspLys↓) and has similar enzymatic activity. This enzyme is produced in E. coli and purified to yield the highest activity available, and is qualified for specific cleavage of appropriate fusion proteins. Supplied as a solution in 50% glycerol. EC 3.4.21.9, M.W. 26,300.
Product information
Avoid freeze/thaw Yes
Unit definition One unit is defined as the amount of enzyme that will cleave 50 µg of fusion protein in 16 hours at 23°C, in a buffer containing 20 mM Tris-HCl pH 7.4, 50 mM NaCl, 2 mM CaCl2.
Components
50 URecombinant Enterokinase
2 ml1X rEK Dilution/Storage Buffer
1 ml10X rEK Cleavage Buffer
10 µgCleavage Control Protein
Store and ship information
Storage -20°C
Ship Shipped with Blue Ice or with Dry Ice
Multiple Toxicity Values, refer to MSDS

© Merck KGaA, Darmstadt, Germany, 2014


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