Synthesis and characterization of urocanic acid-coupled chitosan as gene vector;

Effects of urocanic acid-modified chitosan-mediated wild-type p53 gene transfection on proliferation and apoptosis of human lung adenocarcinoma cell line H1299

Research on the relation between the content of thiol group and in vitro adhesion of the chitosan-thioglycolic acid conjugates;

Preparation and characterization of the chitosan-thioglycolic acid conjugates;

Objective:To synthesize and characterize the high-density chitosan thioglycolic acid conjugates (CTAC).

Cholic acid hydrazide-dextran conjugates (CAH-DEX) with stable acryl hydrazonelinkage were prepared from cholic acid hydrazide and polyaldehyde dextran in mildconditions, and the physicochemical properties of the CAH-DEX self-aggregates wereinvestigated by fluorescent spectroscopy, dynamic light scattering method, surfacetension and turbidity measurements.