Study on Immobilization of Vitamin B6 with Magnetic Polystyrene Microspheres

Du Chongxu,  Cao Wei, Fan Shengdi*
(Depatment of Biochemical Engineering, Dalian Nationalities University, Dalian Deverlopment Zone  116600)

Abstract In this paper, vitamin B6 especially pyridoxol was immobilized on the self-prepared composite microspheres with glutaraldehyde by cross-linking reaction. At the same time, the optimum immobilizational conditions were studied, such as glutaraldehyde density, reaction time and temperature etc.
Key words   Dispersion polymerization,  Immobilization,  Vitamin B6

磁性聚苯乙烯微球固定化辅酶维生素B6条件的研究

杜崇旭    范圣第*
(
大连民族学院生物工程系  辽宁大连  116600)

  以自制的复合微球为载体,研究并确定了以戊二醛为交联剂,维生素B6——主要是盐酸吡哆醇的最佳固定化条件,诸如:戊二醛浓度、时间、温度等。
关键词  分散聚合  固定化  维生素B6


杜崇旭  男,39岁,博士,现从事有机合成、酶的固定化的研究。 E-mail:dcx@dlnu.edu.cn  *联系人
国家自然科学基金资助项目(29672005)
2002-12-06收稿,2003-06-01修回

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