Peptide Retention Standards
(for cation exchange chromatography)

Troubleshoot and calibrate your cation exchange columns with Protea’s Peptide Retention Standards – a mixture of defined peptides that selectively elute in a known salt concentration.  Designed to demonstrate efficient binding and elution, covering a large range of salt concentrations conveniently provided as a stable, lyophilized powder sufficient for 10 injections. 

Peptide Standards now available:

*Prices do not include shipping charges.

Click here to view data sheet.