Tetraproline

A linear four-proline peptide used as an analytical reference and as a compact proline-rich enzyme-interaction sequence.

HPLC-MS internal-standard studies, DPP-IV research, proline-rich peptide analysis and method development.

This sequence-defined peptide is intended for research use. Confirm solubility, storage, concentration and assay controls for the intended experimental system. The supplied material is not intended for diagnostic or therapeutic use.