特異性：Reacts with anti-Collagen Type III. Reaction with anti-Collagen I, II, IV, V or VI is negligible (typically less than 1% cross reactivity was detected by ELISA).
純度：Purified by immunoaffinity chromatography. It is supplied free from other collagens, human serum proteins, and non-collagen extracellular matrix proteins
形状：Supplied as a liquid in 0.5M acetic acid, 0.01% sodium azide. No stabilizing proteins added.
