PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2555936-2 1989 By decreasing the cytochrome c concentration in the epiphase to 2 micrograms per 100 microliters we were able on nitrocellulose-coated grids routinely to obtain highly contrasted and well spread proteoglycan monomers with a characteristic brush-like appearance and, sometimes, a clearly distinguishable hyaluronic acid binding region. Hyaluronic Acid 303-318 LOC104968582 Bos taurus 18-30