title: A sensitive assay for the enzymatic activity of GTP cyclohydrolase I.
authors.affiliation: Department of Surgery, University of Pittsburgh, PA, USA.
authors.forename: K
authors.initials: K
authors.lastname: Hatakeyama
authors.forename: T
authors.initials: T
authors.lastname: Yoneyama
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006136:GTP Cyclohydrolase / Q000032:analysis / Q000378:metabolism*; D007202:Indicators and Reagents; D008099:Liver / Q000166:cytology / Q000378:metabolism; D019798:Neopterin / Q000032:analysis*; D051381:Rats; D012680:Sensitivity and Specificity; D013050:Spectrometry, Fluorescence
chemical_list: D007202:Indicators and Reagents; D019798:Neopterin; D006136:GTP Cyclohydrolase