
Recombinant Human Histidyl-tRNA Synthetase Sf9 by ProSpec Bio is recombinant human histidyl-tRNA synthetase (HARS, Jo-1 antigen) produced in Sf9 insect cells with a His tag, a 58.3 kDa protein that is more than 90% pure. It is supplied as a solution (20 mM HEPES, 250 mM sodium chloride 0.1% and 20% glycerol, (pH 7.5)) in 2 µg, 10 µg and 1 mg sizes for autoimmunity and translation research.


