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Research conducted at X. Sun and co-authors has provided new information about life sciences

Published in Hematology Week, March 22nd, 2010

New research, 'A single LC-tandem mass spectrometry method for the simultaneous determination of four H2 antagonists in human plasma,' is the subject of a report. "A sensitive and universal LC-MS/MS method for the simultaneous determination of famotidine, cimetidine, ranitidine and lafutidine in human plasma was presented. This is the first single LC-MS/MS method reported for the simultaneous analysis of these four H(2) antagonists in human plasma," scientists in Nanjing, People's Republic of China report.

"Following liquid-liquid extraction with ethyl acetate, the separation was performed on an Agilent Zorbax SB-CN (150 mm x 2.1mm I.D., 5 microm) column using a mobile...

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