Peptide Cleanup Spin tubes contain a porous C18 reversed-phase resin with excellent binding and recovery characteristics at a wide range of peptide concentrations. They can be used for purification and concentration of peptide, protein digests, proteins, or oligonucleotide samples by centrifuging the sample through the spin tube packing.
The spin tube format allows simultaneous processing of multiple samples without the need for laborious repeated pipetting. Typical applications include sample preparation for analysis using ESI and MALDI-MS.
"A guide to find the right column for your characterization workflow. It includes advice and tips on method development, solvent choice, mobile phase modification, optimization, example separations, as well as ordering information."