Immobilization of periodate oxidized invertase by adsorption on sepiolite

Journal of the Serbian Chemical Society

关键词: invertase;    periodate oxidation;    sepiolite;    immobilization;    sucrose;   

DOI  :  

来源: DOAJ

【 摘 要 】

Periodate oxidized invertase was immobilized by adsorption on sepiolite. The obtained immobilized enzyme was more resistant to washing out by concentrated salt solution, and had an eight times higher half-life at 60ºC than adsorbed native invertase. In packed bed reactor 50 % conversion of 500 g/dm3 sucrose at 40ºC and a flow rate of 1 bv/h was achieved. The specific productivity of the immobilized invertase was 0.187 kg/dm3/h.

【 授权许可】

Unknown