He_2006_J.Colloid.Interface.Sci_298_780

Reference

Title : Effect of surface hydrophobicity\/hydrophilicity of mesoporous supports on the activity of immobilized lipase - He_2006_J.Colloid.Interface.Sci_298_780
Author(s) : He J , Xu Y , Ma H , Zhang Q , Evans DG , Duan X
Ref : J Colloid Interface Sci , 298 :780 , 2006
Abstract :

Taking advantage of the virtue of hydrophilic surface, lipase was firstly immobilized on SBA-15 as a support. Then the surface of the SBA-15 with enzyme entrapped inside the channels was modified by grafting with organic moieties. It has been found that the silylation with n-decyltrimethoxysilane (DE) and 3-(trimethoxysilyl)propyl methacrylate (MA) following the lipase immobilization increases the surface hydrophobicity. But the surface modified by MA shows more hydrophilicity than that modified by DE. The activity assay indicates that the hydrolytic activity for the hydrolysis of insoluble or partly soluble substrates increases with enhanced surface hydrophobicity.

PubMedSearch : He_2006_J.Colloid.Interface.Sci_298_780
PubMedID: 16430912

Related information

Citations formats

He J, Xu Y, Ma H, Zhang Q, Evans DG, Duan X (2006)
Effect of surface hydrophobicity\/hydrophilicity of mesoporous supports on the activity of immobilized lipase
J Colloid Interface Sci 298 :780

He J, Xu Y, Ma H, Zhang Q, Evans DG, Duan X (2006)
J Colloid Interface Sci 298 :780