hematein

Penicillinase,hematein and nano gold colloid were immobilized,as a modified membrane,on a plane Pt electrode by glutaraldehyde-bovine serum albumin.

用戊二醛-牛血清白蛋白交联法将青霉素酶、纳米氧化苏木精同时修饰在铂电上,制成电流型电化学生物传。