Strategic achievement for the baseline separation of tocopherol isomers by integration of weak interaction sites on alternating copolymer†,10.1039/C1AY05198A

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

Strategic achievement for the baseline separation of tocopherol isomers by integration of weak interaction sites on alternating copolymer†

Abul K. Mallik,Hongdeng Qiu,Makoto Takafuji,Hirotaka Ihara

Analytical Methods Pub Date : 05/19/2011 00:00:00 , DOI:10.1039/C1AY05198A

Abstract

The complete baseline separation of vitamin E (tocopherol) isomers is described for the first time using newly developed alternating copolymer–silica (5 μm particle size) hybrids. The separation is driven by high molecular planarity (shape) selectivity due to multiple interactions with the integrated weak interaction sites towards the solute molecules.