Purity：Purified by ammonium sulfate precipitation and chromatography on DEAE-cellulose from ascites.
Form：Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Biotin.
Specificity：Recognizes both native and heat denatured human collagen type I. No crossreactivity with albumin fractions of human serum or albumins of other animal species. Less than 5% binding to collagens II and III in ELISA, RIA or immunoblot.
