Lefevere M F, Verhaeghe B J, Declerck D H, Van Bocxlaer J F, De Leenheer A P, De Sagher R M
Laboratoria voor Medische Biochemie en voor Klinische Analyse, Gent, Belgium.
J Chromatogr Sci. 1989 Jan;27(1):23-9. doi: 10.1093/chromsci/27.1.23.
High-resolution gas chromatography (HRGC) and gas chromatography/mass spectrometry (GC/MS) are the techniques of choice to determine the retention indices of more than 200 organic acids as their trimethylsilyl (TMS) or oxime-trimethylsilyl derivatives. Several types of apolar and semipolar fused-silica capillary columns (OV-1, SE-52, and OV-1701), used to analyze and separate organic acids isolated from urine samples, are evaluated.
高分辨率气相色谱法(HRGC)和气相色谱/质谱联用技术(GC/MS)是测定200多种有机酸作为其三甲硅烷基(TMS)或肟-三甲硅烷基衍生物的保留指数的首选技术。对几种用于分析和分离从尿液样本中分离出的有机酸的非极性和半极性熔融石英毛细管柱(OV-1、SE-52和OV-1701)进行了评估。