Article ID Journal Published Year Pages File Type
1181984 Chinese Journal of Analytical Chemistry 2010 4 Pages PDF
Abstract

A novel method to prepare Fe3+ immobilized metal affinity chromatography monolithic column was developed, which included in situ polymerization of N-acryloxysuccinimide and ethylene dimethacrylate, nitrilotriacetic acid activation, and Fe3+ immobilization. The monolithic column showed high selectivity, high binding capacity, good recovery, and good reproducibility for the enrichment of phosphopeptides. Such a column was successfully applied for the enrichment of phosphopeptides from the nonfat milk protein digests. All these results show the promising potential of monolithic column for phosphoproteome analysis.

Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry