Solid particle having terminal epoxy group on a lipid bilayer and method for preparing the same

摘要

PURPOSE: A solid particle having end epoxy radical on lipid bilayer and a manufacturing method thereof are provided to uniformly fix molecules having amino radicals under mild condition. CONSTITUTION: A solid particle having end epoxy radical includes lipid bilayer coated with polyelectrolyte material on a surface. The lipid bilayer comprises a first lipid molecule and a second lipid molecule. The first lipid molecule is diacetylene having the first lipid molecule having epoxy radical in the end. The second lipid molecule is a different lipid molecule from the first lipid molecule. A solid particle before being coated with the polyelectrolyte material is negative charged material. A cationic polyelectrolyte material and electronegative polyelectrolyte material are coated by turns.