| 摘要 |
Sucrose mutase in whole cells of Protaminobacter rubrum #l is immobilized by contacting the cells with tannic acid, polyethylenimine, and an adduct of glutaraldehyde and an epihalohydrin/polyamine copolymer. The resultant reaction product has improved sucrose mutase activity and physical characteristics for use in a packed-bed reactor to convert sucrose to palatinose.
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