CHK2, HIS*TAG, ACTIVE, HUMAN, REC.

Chk2, His•Tag®, Human, Recombinant, S. frugiperda
This product has been discontinued.
Recombinant, human checkpoint homologue kinase 2 (Chk2) fused to a His•Tag® sequence at the N-terminus and expressed in S. frugiperda insect cells. Chk2 is involved in sensing DNA damage in eukaryotic cells. It plays an important role in the control of the cell cycle by blocking replication.
产品信息
Form  Liquid
Formulation  In 270 mM sucrose, 150 mM NaCl, 50 mM Tris-HCl, 1 mM DTT, 0.1 mM EGTA, pH 7.5.
Molar mass  65430
Avoid freeze/thaw  是的
Specific activity  ≥ 25,000 units/mg protein
Unit definition  One unit is defined as the amount of enzyme required to transfer 1 picomol phosphate to the synthetic peptide substrate KKKVSRSGLYRSPSMPENLNRPR per min at 30°C.
Purity  ≥ 95% by SDS PAGE
商店和运输信息
Storage  ≤ -70°C
Ship  Dry Ice Only
Standard Handling