PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3132023-2	1988	We reported a modified procedure for histochemical demonstration of guanase in human tissues involving hydrolytic deamination of the substrate guanine to xanthine via guanase, and then oxidation of xanthine to uric acid, with concomitant reduction of nitrotetrazolium blue (NBT).	Nitroblue Tetrazolium	251-272	guanine deaminase	Homo sapiens	68-75	
3132023-2	1988	We reported a modified procedure for histochemical demonstration of guanase in human tissues involving hydrolytic deamination of the substrate guanine to xanthine via guanase, and then oxidation of xanthine to uric acid, with concomitant reduction of nitrotetrazolium blue (NBT).	Nitroblue Tetrazolium	274-277	guanine deaminase	Homo sapiens	68-75	
2981163-1	1985	In this new method for determining serum guanase activity by use of the Hitachi 736-40 automated analyzer, serum is incubated with a mixture of xanthine oxidase, superoxide dismutase, and catalase; a reagent containing KCN, guanine, nitrotetrazolium blue, and Triton X-100 is added; and the increase in absorbance at 570 and 660 nm is measured for 2.4 min.	Nitroblue Tetrazolium	233-254	guanine deaminase	Homo sapiens	41-48