Recombinant human PSMA (Prostate Specific Membrane Antigen), encompassing amino acids 44-750 (end). In this construct a His-tag (6xHis) followed by an Avi-Tag are fused to the N-terminal end of PSMA via a proprietary linker. The recombinant protein was enzymatically biotinylated using the Avi-Tag and affinity purified. Constructs: PSMA (His-Avi-44-750(end))-(Biotin)
Formulation
8 mM phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, 20% glycerol