PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19118539-5	2009	PSA forms were purified using various chromatographic procedures and characterized by 2D gel electrophoresis (2DE), matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) and sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE).	polyacrylamide	235-249	kallikrein related peptidase 3	Homo sapiens	0-3	
23806357-5	2013	Compared to two leading commercial HILIC columns operated at 60 C, the polyacrylamide column operated at 30 C provided at least two-fold higher resolution for intact ribonuclease B, and showed peaks for glycoforms of prostate specific antigen, although not resolved.	polyacrylamide	71-85	kallikrein related peptidase 3	Homo sapiens	217-242	
7516829-1	1993	Monoclonal and polyclonal antibodies were produced using a pure preparation of prostate-specific antigen (PSA) as determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE).	polyacrylamide	151-165	kallikrein related peptidase 3	Homo sapiens	79-110	
7588564-0	1995	Biological activity of prostate-specific antigen isolated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and electroelution.	polyacrylamide	84-98	kallikrein related peptidase 3	Homo sapiens	23-48	
7588564-1	1995	Human prostate-specific antigen (PSA), a 33 kDa kallikrein-like serine protease, occurring in the prostate, in seminal plasma and in blood, was prepared under nonreducing conditions in an enzymatically active form from seminal plasma by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by fast copper staining, electroelution from gel slices and dialysis against isotonic phosphate-buffered saline (PBS).	polyacrylamide	260-274	kallikrein related peptidase 3	Homo sapiens	6-31	
7588564-1	1995	Human prostate-specific antigen (PSA), a 33 kDa kallikrein-like serine protease, occurring in the prostate, in seminal plasma and in blood, was prepared under nonreducing conditions in an enzymatically active form from seminal plasma by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by fast copper staining, electroelution from gel slices and dialysis against isotonic phosphate-buffered saline (PBS).	polyacrylamide	260-274	kallikrein related peptidase 3	Homo sapiens	33-36	
7586544-5	1995	The major form (PSA-B) consists of the intact enzyme, as shown by the occurrence of only one band of 33 kDa in sodium dodecyl sulfate-polyacrylamide gel electrophoresis under reducing or nonreducing conditions, and by amino acid sequencing, which reveals only one amino-terminal sequence corresponding to the reported amino-terminal sequence of intact PSA.	polyacrylamide	134-148	kallikrein related peptidase 3	Homo sapiens	16-19