Chromatography
Research from Central South University in the area of chromatography described
Published in Medical Imaging Week, August 4th, 2007
Current study results from the report, "Determination of ambroxol in human plasma by high performance liquid chromatography-electrospray ionization mass spectrometry (HPLC-MS/ESI)," have been published. "A rapid, sensitive and specific method to determination of ambroxol in human plasma using high performance liquid chromatography coupled with electrospray ionization mass spectrometry (HPLC-MS/ESI) was described. Ambroxol and the internal standard (I.S.), fentanyl, were extracted from plasma by N-hexane-diethyl ether (1:1, v/v) after alkalinized with ammonia water," scientists in Changsha, People's Republic of China report.
"A centrifuged upper layer was then evaporated...
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Source: Medical Imaging Week (2007-08-04)
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