MAPKINASE 2,HISTAG,HU,REC, E. COLI

MAP Kinase 2, His•Tag®, Human, Recombinant, E. coli
ERK2, MAPK2, p42MAPK
Recombinant, human MAP Kinase 2 fused to a His•Tag® sequence and expressed in E. coli. Highly active form produced by phosphorylation of the purified MAP Kinase in vitro with MEK1. Suitable for labeling MAP Kinase substrates.
产品信息
Form  Liquid
Formulation  In 150 mM NaCl, 50 mM Tris, 1 mM DTT, 50% glycerol, pH 8.5.
Molar mass  42000
Avoid freeze/thaw  是的
Specific activity  ≥5500 units/mg protein
Unit definition  One unit is defined as the amount of enzyme that will catalyze the transfer of 1.0 pmol phosphate to myelin basic protein (MBP) per min at 30°C.
Purity  ≥95% by SDS-PAGE
Contaminants  Proteases: none detected
商店和运输信息
Storage  ≤ -70°C
Ship  Dry Ice Only
Standard Handling