Applications
• Desalting of protein solutions, e.g. for further purification by ion exchange
chromatography.
• Concentration of protein solutions by embedding the filled tubing in dry PEG 20000
(cat.-# 33138) or SEPHADEX G-25, e.g. before further separation by gel
permeation chromatography.
• Separation of high molecular weight proteins from low molecular weight peptides
and other substances.
• Buffer exchange with solutions of proteins or other macromolecules.
• Desalting of metallo colloids