C60 can react easily with 2 aminoethanol forms a water soluble derivative (C60 AE).C60 AE can be further modified by acrylyl chloride and methacrylyl chloride form fullerence containing monomers (C60 AE AC and C60 AE MAC).A macromolecularized water soluble fullerenc (C60 JD400) has been also obtained by reaction of C60 with amino group terminated poly(propylene glycol) (Jeffamine D400). Based on above water soluble C60 s
three kinds of C60 -involved hydrogels are prepared
i.e.adsorbing of C60-JD400 by poly(N-isopropylacrylamide)hydrogel results hydrogel involving C60
absorbing type;polymerization of N-isopropylacrylamide in C60-JD400 aqueous solution gives an semi-IPN type and its copolymerization with C60-AE-AC or C60-AE-MAC leads covalently binding type. The superoxide anion (O-2)level under wisible light irradiation in systems containing C60-JD400 has been investigated by traditional cytochrome C method.Cytochrone C is reduced by superoxide anmion and the absorbance of reduced cytochrome C increases along with the increasing of irradiation time.