Oligopeptide phase reversal chromatography stationary phase and preparation method thereof

The invention relates to an oligopeptide phase reversal chromatography stationary phase and a preparation method thereof. The preparation method adopts 'link chemistry' as a bonding reaction method to bond oligopeptide molecules and comprises the following steps: firstly, introducing terminal alkynyl on a silica gel surface; and then, taking methanol, acetonitrile, dimethyl sulfoxide or a mixtureof the solvents as a reaction solvent to bond oligopeptide modified with azide groups on the silica gel surface, thereby obtaining the oligopeptide phase reversal chromatography stationary phase. Theoligopeptide phase reversal chromatography stationary phase has orderly structure and single reaction site; moreover, the structure of the stationary phase introduces triazole rings, urea bonds, benzene rings, peptide bonds and ester groups to generate multiple kinds of acting force, such as hydrogen-bonding action, electrostatic interaction, Pi-Pi action, dipole-dipole interaction, hydrophobic interaction and the like, th