SAFE AND EFFICIENT CARRIER FOR TRANSFECTING PROTEIN INTO CELL

摘要

Disclosed in the present invention are a carrier for transfecting a protein into a cell, the main component of the carrier being a low-molecular chitosan and/or a low-molecular chitosan derivative, the low-molecular chitosan having a polymerization degree of 2-120 and a molecular weight of 320-20,000 and obtained from chitosan through a biodegradation method, a chemical degradation method or a physical degradation method, or through a chemical synthesis method or an enzymatic synthesis method.