Hemoglobin-imprinted polymer gel prepared using modified glucosamine as functional monomer

A new functional glycomonomer was obtained from modified glucosamine. Hemoglobin-imprinted polymer gel was prepared with allyl-bromide modified glucosamine as functional monomer, poly(ethylene-glycol)diacrylate (PEGDA) as cross-linker and ammonium persulfate [(NH4)2S2O8]/sodium hydrogen sulfite (NaHSO3) as initiators in a phosphate buffer. The adsorption capacity and selective adsorption of the molecular imprinting polymer (MIP) were also discussed.