Bio-flash chromatography--rapid, low-cost purification of peptides.

The use of wide pore 40/60 mu Sorbsil silicas bonded with a range of biocompatible phases now allows the biochemist to benefit from the advantages that flash chromatography has given to synthetic organic chemists. The technique of bio-flash chromatography allows rapid peptide and protein purification at low pressure (less than 15 psi) and at a fraction of the cost of high-pressure systems.