title: Trace determination of biological thiols by liquid chromatography and precolumn fluorometric labeling with o-phthaladehyde.
mesh_terms: D002853:Chromatography, Liquid / Q000379:methods; D013050:Spectrometry, Fluorescence / Q000379:methods; D013438:Sulfhydryl Compounds / Q000032:analysis*; D009764:o-Phthalaldehyde
chemical_list: D013438:Sulfhydryl Compounds; D009764:o-Phthalaldehyde