PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
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.	Guanine	224-231	guanine deaminase	Homo sapiens	41-48