VOLATILE MATRICES FOR MATRIX-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY
摘要
A sample preparation method is disclosed for volatilization and mass spectrometric analysis of nonvolatile high molecular weight molecules. Photoabsorbing molecules having significant sublimation rates at room temperature under vacuum, and preferably containing hydroxy functionalities, are disclosed for use as matrices in matrix-assisted laser desorption/ionization mass spectrometry. The samples are typically cooled in the mass spectrometer to temperatures significantly below room temperature.
申请公布号
WO9854751(A1)
申请公布日期
1998.12.03
申请号
WO1998US11003
申请日期
1998.05.29
申请人
GENETRACE SYSTEMS, INC.;HUNTER, JOANNA, M.;LIN, HUA;BECKER, CHRISTOPHER, H.
发明人
HUNTER, JOANNA, M.;LIN, HUA;BECKER, CHRISTOPHER, H.