title: Direct visualization of collagens and procollagens in polyacrylamide gels.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003094:Collagen / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D005347:Fibroblasts / Q000032:analysis; D006801:Humans; D011347:Procollagen / Q000032:analysis*; D051381:Rats; D013053:Spectrophotometry; D013194:Staining and Labeling
chemical_list: D011347:Procollagen; D003094:Collagen