ProSpec Bio Recombinant Human Glutamic-Pyruvate Transaminase, His Tag, Active

Recombinant Human Glutamic-Pyruvate Transaminase, His Tag, Active by ProSpec Bio is recombinant human alanine aminotransferase 1 (GPT, ALT) (amino acids 1-496) produced in E. coli with a 20-amino-acid His tag at the N-terminus, a 516-amino-acid protein of 56.8 kDa that is more than 90% pure. ProSpec Bio reports biological activity data for it. It is supplied as a solution (0.5 mg/mL in 20 mM Tris-HCl buffer (pH 8.0), 2 mM DTT and 20% glycerol) in 2 µg, 10 µg and 1 mg sizes for liver and nitrogen metabolism research.