Synthesis of Polymerized Crystalline Colloidal Array Hydrogel Film with Glucose Stimulated Stop Band Shift

The polymerized crystalline colloidal array(PCCA) hydrogel film was made by introducing glucose and polystyrene crystalline colloidal array(CCA) into polyacrylamide hydrogel.The hydrogel film shrinks arising from the association between glucose and concanavalin A(Con.A) results in the stop band of PCCA blue shifts correspondingly about 30 nm.Because of higher association constant between Con.A and free glucose compared to glucose on polyacrylamide chain,free glucose can break the crosslinkage(between) Con.A...