PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1295538-5 1992 The molecular weight of the translation product corresponding to the bovine PRL precursor was estimated to be approximately 25,000 by SDS polyacrylamide gel electrophoresis and autoradiograph. polyacrylamide 138-152 prolactin Bos taurus 76-79 3514183-5 1986 Prolactin, a single-chain polypeptide of molecular weight 24,000, was identified by Coomassie Blue staining of NaDodSO4-polyacrylamide gels of total protein from transformed E. coli cells, and by reaction with specific antibody. polyacrylamide 120-134 prolactin Bos taurus 0-9 4065147-2 1985 Native disulphide-bonded prolactin (band III) was distinguished from reduced prolactin (band II) and intermediate unstable disulphide-linked conformations by: (a) faster mobility of the former in sodium dodecyl sulphate/polyacrylamide gel electrophoresis, and (b) high-pressure liquid chromatography analyses of tryptic-digested peptides derived from prolactin in various conformations during its refolding pathway from reduced, unfolded to native conformation. polyacrylamide 220-234 prolactin Bos taurus 25-34