
Recombinant Human Progastricsin-C by ProSpec Bio is recombinant human progastricsin (pepsinogen C) (amino acids 17-388) produced in Sf9 insect cells with an 8-amino-acid His tag at the C-terminus, a 380-amino-acid protein of 41.6 kDa that is more than 95% pure. It is supplied as a solution (0.25 mg/mL in phosphate-buffered saline (pH 7.4) and 10% glycerol) in 1 µg, 5 µg and 50 µg sizes for gastric physiology research.


