creators_name: Banerjee, U C
type: article
datestamp: 2011-12-12 15:37:33
lastmod: 2011-12-12 15:37:33
metadata_visibility: show
title: Characterization of rifamycin oxidase immobilized on alginate gel.
ispublished: pub
subjects: QR
full_text_status: none
note: Copyright of this article belongs to Marcel Dekker, Inc
abstract: Rifamycin oxidase of Curvularia lunata was immobilized on alginate gel. The pH and temperature optima of the immobilized enzyme preparation were 6.5 and 50 degrees C, respectively. Transformation reaction was carried out with the immobilized enzyme preparation. It took 8 h for the complete transformation of rifamycin B (10 g/L) to rifamycin S. The immobilized enzyme preparation was found to be mechanically weak even in the presence of CaCl2 in the reaction mixture. Reusability studies showed that the catalyst can not be repeatedly used very effectively.
date: 1993
date_type: published
publication: Biomaterials, artificial cells, and immobilization biotechnology : official journal of the International Society for Artificial Cells and Immobilization Biotechnology
volume: 21
number: 5
pagerange: 675-83
refereed: TRUE
issn: 1055-7172
citation:   Banerjee, U C  (1993) Characterization of rifamycin oxidase immobilized on alginate gel.  Biomaterials, artificial cells, and immobilization biotechnology : official journal of the International Society for Artificial Cells and Immobilization Biotechnology, 21 (5).  pp. 675-83.  ISSN 1055-7172