
Recombinant Human JNK2/SAPK1 by ProSpec Bio is recombinant human JNK (stress-activated protein kinase) produced in E. coli, a 49.5 kDa protein that is more than 95% pure. It is supplied as a solution (1.3 mg/mL in 50 mM Tris-HCl, 100 mM NaCl, 1 mM DTT, 50% glycerol, pH 8) in 1 µg, 5 µg and 200 µg sizes for stress signaling research.


