摘要
A new method for the quantitative determination of the enantiomers of salsolinol, an endogenous neurotoxin, was reported. Enantiomeric separation of salsolinol was obtained by capillary zone electrophoresis using hydroxypropyl-β-cyclodextrin （HP-β-CD） as chiral selector. Coupled with UV detection, this separation was applied to the determination of R,S-salsolinol in dried banana chips, and both R- and S-salsolinol were found at 40 ktg/g level.
A new method for the quantitative determination of the enantiomers of salsolinol, an endogenous neurotoxin, was reported. Enantiomeric separation of salsolinol was obtained by capillary zone electrophoresis using hydroxypropyl-β-cyclodextrin （HP-β-CD） as chiral selector. Coupled with UV detection, this separation was applied to the determination of R,S-salsolinol in dried banana chips, and both R- and S-salsolinol were found at 40 ktg/g level.
基金
accepted November 6, 2005. Project supported by the National Natural Science Foundation of China （No. 20265001）.
