Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ann DePace"'
Publikováno v:
Journal of forensic sciences. 35(6)
Good gas chromatography (GC) separation of molecules is essential for clean gas chromatography/mass spectrometry (GC/MS) confirmation of compounds. The trifluoro derivatives of ephedrine (E) and methamphetamine (MA) coelute on dimethyl silicone capil
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 343:339-348
A procedure is described for the simultaneous measurement of l-α-acetylmethadol and its two pharmacologically active metabolites: noracetylmethadol and dinoracetylmethadol. In the method an intramolecular conversion reaction of the two metabolites t
Publikováno v:
Journal of Chromatography A. 118:331-335
A gas-liquid chromatographic method is described for the determination of naltrexone and beta-naltrexol in human plasma following derivatization with pentafluoropropionic anhydride using electron capture detection. The lower sensitivity of the method
Autor:
Karl Verebey, Ann DePace
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 427:151-156
Publikováno v:
Journal of analytical toxicology. 6(6)
Published gas-liquid chromatographic (GLC) methods for the determination of nicotine and cotinine have proved impractical for the analysis of a large number of clinical samples. Significant improvements over other methods have been achieved, being lo
Publikováno v:
Analytical chemistry. 49(13)