RPTPg Active human

半岛bd体育手机客户端 说明

一般描述

Protein tyrosine phosphatase. Catalytic domain, (amino acids 801-1147), (Gene bank accession number NM_002841) with N-terminal GST tag, MW = 65.6 kDa, expressed in anE. coliexpression system.

应用

Useful for the study of enzyme kinetics, regulation, and to dephosphorylate target substrates.

单位定义

One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30℃.

外形

Formulated in 25 mM Tris-HCl, pH 8.0, 75 mM NaCl, 0.05% Tween-20, 50% glycerol, 2 mM EDTA, 1 mM DTT, and 10 mM glutathione.

制备说明

Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70℃. Note: Enzyme is very sensitive to freeze/thaw cycles.

基本信息

半岛bd体育手机客户端 性质