特異性：Reacts with anti-collagen type I. Reaction with anti-collagen II, III, IV, V or VI is negligible (< 1% crossreactivity detected by ELISA).
純度：Purified by ion exchange chromatography. Free from contaminating collagens, other human serum proteins and non-collagen extracellular matrix proteins.
形状：Supplied as a liquid in 0.5M acetic acid, pH 4.5, 0.01% sodium azide. No stabilizing proteins added.
