Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (6): 847.

• Articles • Previous Articles     Next Articles

A Sensor of Glucose Oxidase Immobilized in Bombyx Mori Silk Fibroin Membrane

Shao Zheng-zhong, Fang Yue, Yu Tong-yin, Deng Jia-qi   

  1. Department of Material Science and Departmment of Chemistry, Fudan University, Shanghai, 200433
  • Received:1990-12-28 Online:1991-06-24 Published:1991-06-24

Abstract: Glucose oxidase (GOD) can be immobilized in Bombyx mori silk fibroin membrane. This is due to the structural transition of the silk fibroin membrane from random coil to antiparalled β-sheet induced by methanol treatment. Glucose sensor was made of this GOD-immobilized fibroin membrane. The calibration curve, response time, recovery, thermal and storage stability were determined.

Key words: Fibroin, Enzyme, Immobilization, Sensor

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