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IMMOBILIZED CELL, METHOD FOR PRODUCING STRONGLY IMMOBILIZED CELL AND METHOD FOR PRODUCING CADAVERINE
IMMOBILIZED CELL, METHOD FOR PRODUCING STRONGLY IMMOBILIZED CELL AND METHOD FOR PRODUCING CADAVERINE
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机译:固定化细胞,强力固定化细胞的制备方法和卡维汀的制备方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for producing cadaverine, by which the cadaverine can stably industrially be produced with immobilized cells in high efficiency and in a high yield for a long period with the reduced consumption of energy without needing an organic solvent.;SOLUTION: Cells to whose surface layers a lysine decarboxylase is immobilized are produced so that the lysine decarboxylase contacts with an L-lysine salt in high efficiently, and then further entrapped and immobilized with κ-carrageenan gel. The immobilized cells are contacted with an L-lysine salt aqueous solution. The cadaverine can be produced in a high yield by using cells cultured also after entrapped and immobilized or by again adding vitamin B6 in the halfway of the reaction.;COPYRIGHT: (C)2005,JPO&NCIPI
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