Research Article

Microwave-Assisted Derivatization of Bile Acids for Gas Chromatography/Mass Spectrometry Determination

Figure 1

Chromatogram and mass spectra of the trimethylsilyl (oxime) ether/ester of cholic acid obtained using microwave radiation for 3 min at 240 W in the positive mode; m/z 426 (1.0 μg mL−1).
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