Facile One-Step Catalytic Grafting of N-Hydroxysuccinimidyl-Ester-Functionalized Methallylsilane onto Silica for Enzyme Immobilization
作者:Un-Young Jung、Jung-Woo Park、Eun-Hee Han、Sin-Gun Kang、Sera Lee、Chul-Ho Jun
DOI:10.1002/asia.201000713
日期:2011.2.1
A one‐step grafting method of NHS‐ester group is described for the immobilization of enzymesonto a silica surface at room temperature. Pure NHS‐ester functionalized methallylsilane was prepared as a grafting reagent and showed remarkable grafting efficiency with acid catalysts at room temperature. As a result, mesoporous silica balls bearing a covalently immobilizedenzyme could be obtained with a