Purity:Purified by Protein A affinity chromatography from ascites.
Form:Supplied as a liquid in PBS, pH 7.4, 0.09% sodium azide.
Specificity:Recognizes human proinsulin molecule generated by the interactions between insulin and C-peptide parts of proinsulin. Does not react with human, bovine and porcine insulin, bovine and porcine proinsulin, and human C-peptide.