Method for analyzing cathinone, methcathinone and 4-methylmethcathinone in biological sample by liquid chromatography-mass spectrometry
A technology of methcathinone and biological samples, which is applied in the field of drug detection in the field of criminal investigation, can solve the problems of complex biological sample system, troublesome detection work, and many interferences, and achieve high-efficiency qualitative and quantitative, good purification effect, and high detection accuracy Effect
Active Publication Date: 2015-08-12
INST OF FORENSIC SCI OF MIN OF PUBLIC SECURITY
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The invention discloses a method for analyzing cathinone, methcathinone and 4-methylmethcathinone in a biological sample by liquid chromatography-mass spectrometry, which comprises the following steps: (1) preparation of sample solution; (2) preparation of standard working solution; (3) setting of detection conditions; (4) determination by liquid chromatography-mass spectrometry; and (5) experimental result calculation. The biological sample is pretreated to implement efficient and accurate detection on the cathinone, methcathinone and 4-methylmethcathinone, thereby providing technical supports for conviction and sentencing of the judicial department.
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