Amino acid analysis showed that the inactivation of the enzyme was due to the modification of the arginyl residue by butanedione( Table3).

基酸分析表明,的失活是因为丁二酮修饰酸残基。

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-牛血白蛋白交联法将青霉、米金胶和氧化苏木同时修饰在铂电极上,制成电流型电化学生物传感器。