SciELO - Scientific Electronic Library Online

 
vol.4 número3The release of light metals from a brown seaweed (Sargassum sp.) during zinc biosorption in a continuous system índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Electronic Journal of Biotechnology

versão On-line ISSN 0717-3458

Resumo

AFAQ, Sarah  e  IQBAL, Jawaid. Immobilization and stabilization of papain on chelating sepharose: a metal chelate regenerable carrier. Electron. J. Biotechnol. [online]. 2001, vol.4, n.3, pp.1-2. ISSN 0717-3458.  http://dx.doi.org/10.4067/S0717-34582001000300006.

A method for immobilization of papain has been selected based on the interaction between its histidine, cysteine and tryptophan residues with the immobilized metal ion (IMI) carrier for maximum binding on a small volume of the carrier. The immobilized papain retained high activity has improved thermal stability and the carrier could be recovered from the spent bound enzyme, to be reused. Reimmobilization of papain on the regenerated matrix was equally effective with the retention of maximum enzyme activity.

Palavras-chave : .

        · texto em Inglês     · Inglês ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons