FOOD SCIENCE ›› 2000, Vol. 21 ›› Issue (12): 41-43.

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Study on Immoblilzation of FTS by Sodium Alginate

 SHENG  Qing-Hai, CHENG  Jian-Jun, LUO  Cheng-Yang   

  • Online:2000-12-15 Published:2011-12-05

Abstract: This article studied on the immobilization material 杝odium alginate.By using D-optimization saturated experiment design,the ratio of the entrapment of whole cell with sodium alginate was 1:1 (whole cell:2% sodium alginate).The activity of the immobilized enzym was 851U/g (84.5% of the crude enzyme) under the specified conditions The half-life of the immobilized-enzyme was 273.5h.

Key words: &beta, -FTS Sodium alginate Immobilization Half-time T;