Immobilization and stabilization of papain on chelating sepharose: a metal chelate regenerable carrier



Título del documento: Immobilization and stabilization of papain on chelating sepharose: a metal chelate regenerable carrier
Revue: Electronic journal of biotechnology
Base de datos: PERIÓDICA
Número de sistema: 000266056
ISSN: 0717-3458
Autores: 1
2
Instituciones: 1Aligarh Muslim University, Faculty of Life Sciences, Aligarh, Uttar Pradesh. India
2Aligarh Muslim University, Faculty of Life Sciences, Aligarh, Uttar Pradesh. India
Año:
Periodo: Dic
Volumen: 4
Número: 3
Paginación: 1-2
País: Chile
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, analítico
Resumen en inglés 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
Disciplinas: Química
Palabras clave: Biotecnología,
Inmunología,
Papaína,
Iones metálicos,
Estabilidad térmica
Keyword: Chemistry,
Papain,
Metal ions,
Thermal stability,
Immunology
Texte intégral: Texto completo (Ver HTML)