title: [Determination of ofloxacin in urine by synchronous-derivative fluorimetry].
abstract: The internal hormones in human urine emit strong fluorescence and interfere with the determination of trace ofloxacin. However, the experiments indicate that synchronous-first order derivative fluorimetry can be applied to the determination of trace ofloxacin without interference. The linear range is 0.36-3.6 micrograms.mL-1, detection limit is 0.3 microgram.mL-1, RSD is less than 2.5% and the recovery is within the range of 101%-103%.
authors.affiliation: Department of Chemistry, Shanxi University, 030006 Taiyuan.
authors.forename: Q
authors.initials: Q
authors.lastname: Gong
authors.forename: L
authors.initials: L
authors.lastname: Du
authors.forename: W
authors.initials: W
authors.lastname: Jin
authors.forename: C
authors.initials: C
authors.lastname: Dong
authors.forename: C
authors.initials: C
authors.lastname: Liu
mesh_terms: D006801:Humans; D015242:Ofloxacin / Q000652:urine*; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: D015242:Ofloxacin