3Allal B,Jacques F,Jacques L,et al.Adsorption of succinylated lysozyme on hydroxyapatite[J].Journal of Colloid Interface Science,1997,189:37-42.
4Quinn z,zhou K,Chen X D.Immobilization of β galacto sidase on graphite surface by glutaraldehyde[J].Journal of food Engi-neering,2001,48(1):69-74.
5Markvicheva,Elena A.Immobilized enzyme and cells in poly(Nvinyl caprolactam)based-hydrogeis[J].Applied Biochemical Bioteehnology,2000,88(1-3):145-157.