Peptide Sample Enrichment Using µPAC™ Trapping Columns
The online preconcentration of analytes onto low volume trapping columns is a commonly used injection strategy in nano- and microbore LC-MS/MS analysis of complex peptide mixtures. Compared to direct injection onto the analytical column, a sample trapping approach provides several advantages. By effectively desalting and preconcentrating the analytes of interest onto the trap column, analytical column lifetime and workflow throughput can be improved.
Editorial Article Peptide Sample Enrichment Using Peptide Sample Enrichment Using µpac Trapping Columns Pharmafluidics Upac Rapping Column Eptide Enrichment Ano Lc
Source: selectscience.net