rm1131ab316223 is the carrirer-free version of Anti-Collagen I antibody [RM1131] ab316222. This product is a recombinant multiclonal antibody, which offers several advantages including: - Hh batchShop Now: MTT, Hi-AR™. Catalogue Numbre: RM1131-500MG, Supplied by HiMedia Laboratories & Distributed by Gentaur in UK & Europe. You can order on or request a