DEVELOPMENT OF ANALYTICAL METHODS FOR CELL CULTURE AND METABOLISM BASED ON COMBINATION OF MICROFLUIDIC DEVICES AND MASS SPECTROMETRY
In this work, a method for the characterization of drug metabolites was developed by integrating chipbased solid-phase extraction (SPE) with on-line electrospray ionization quadrupole time-of-fight mass spectrometer (ESI-Q-TOF-MS). By integrating several parallel channels, the desalting and concentration process could be simultaneously achieved. The total sample pretreatment time only needed about 15 min, and solvent consumption could be reduced to less than one hundred microliters. All this demonstrated that the developed microfluidic device could be a potential useful tool for cellular drug metabolism research.
Microfluidic device cell metabolism mass spectrometry.
Lin Jinming Gao Dan Wei Huibin
Department of Chemistry, Tsinghua University, Beijing 100084, China
国际会议
重庆
英文
41-42
2011-10-28(万方平台首次上网日期,不代表论文的发表时间)