Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Dec 13, 2016
To accurately measure menthol levels in human urine, we developed a method using gas chromatography/electron ionization mass spectrometry with menthol-d stable isotope internal standardization. We used solid phase microextraction (SPME) headspace sam...
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Nov 23, 2016
Till date, no analytical method published to detect Cisplatin has been validated according to the U.S. Food and Drug Administration (FDA) guidance using liquid chromatography mass spectrometry (LC-MS/MS). We report, a validated LC-MS/MS method for qu...
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Dec 30, 2015
Psoralea corylifolia L. has long been used in traditional Chinese medicine for treating and preventing many diseases. A group of flavonoid components are regarded as the active principals within the seeds. In this research, a rapid, accurate and sens...
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Dec 29, 2015
An ultra-high performance liquid chromatography/tandem mass spectrometry (UPLC-MS/MS) method for the simultaneous determination of (4S,5R)-5-[3,5-bis (trifluoromethyl)phenyl]-3-{[4'-fluoro-5'-isopropyl-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl] met...
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
Dec 23, 2015
Dextran sulfate is a polyanionic derivative of dextran, produced by esterification of dextran with chlorosulphonic acid. Dextran sulfate with an average molecular weight of 8000Da can be added to the cell culture to inhibit binding of proteins to cel...