title: Kinetic coupled optical assays for guanase activity at 340 nm utilizing guanine and 8-azaguanine as substrates.
mesh_terms: D000619:Aminohydrolases / Q000097:blood / Q000378:metabolism*; D001375:Azaguanine / Q000378:metabolism*; D005977:Glutarates / Q000096:biosynthesis; D006147:Guanine / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008099:Liver / Q000201:enzymology; D013053:Spectrophotometry
chemical_list: D005977:Glutarates; D006147:Guanine; D000619:Aminohydrolases; D001375:Azaguanine