PolyHYDROXYETHYL A

for Hydrophilic Interaction and Size Exclusion HPLC
 Use PolyHYDROXYETHYL A for

• Analysis of polar small molecules for metabolomics or analysis via HILIC-MS/MS of specific small molecules (amino acids; methotrexate) in plasma or crude extracts.

• Peptide separations and mapping involving differences in polar groups (Ser-; glycopeptides; etc.).

• Multidimensional purification of synthetic and natural peptides or fractionation of really complex digests.

• HPLC of solutes that aren’t soluble in aqueous media (membrane proteins; phospholipids).

• Eliminating detergents, lipids, and salts from a sample.

• Oligonucleotides and their analogs.