Introduction The formation of gelatin-containing mieroemulsionbased gels(MBGs) was first described in 1986 and the physical/structural characterization was carried out by a number of groups with a variety of techni...Introduction The formation of gelatin-containing mieroemulsionbased gels(MBGs) was first described in 1986 and the physical/structural characterization was carried out by a number of groups with a variety of techniques including tracer diffusion, electrical conductivity, NMR, X-ray and small angle neutron scattering. The MBGs were proposed to comprise an extensive, rigid, interconnected network of gelatin/water rods stabilized by a monolayer of surfactant, in coexistence with a po- pulation of conventional W/O microemulsion droplets.展开更多
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 hydr...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.展开更多
基金Supported by the Natural Science Foundation of Shandong Province in China(No.Y2003B01).
文摘Introduction The formation of gelatin-containing mieroemulsionbased gels(MBGs) was first described in 1986 and the physical/structural characterization was carried out by a number of groups with a variety of techniques including tracer diffusion, electrical conductivity, NMR, X-ray and small angle neutron scattering. The MBGs were proposed to comprise an extensive, rigid, interconnected network of gelatin/water rods stabilized by a monolayer of surfactant, in coexistence with a po- pulation of conventional W/O microemulsion droplets.
基金accepted November 6, 2005. Project supported by the National Natural Science Foundation of China (No. 20265001).
文摘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.