title: Practical application of different enzymes immobilized on sepabeads.
abstract: The immobilization of an endoglucanase, benzoylformate decarboxylase (BFD) from Pseudomonas putida, as well as of lipase B from Candida antarctica (CALB) onto the carrier supports Sepabeads EC-EP, Sepabeads EC-EA, and Sepabeads EC-BU was accomplished. It is shown that via these immobilized biocatalysts the synthesis of both fine and bulk chemicals is possible. This is illustrated by the syntheses of polyglycerol esters and (S)-hydroxy phenyl propanone. The benefit of immobilization is illustrated by repetitive use in a bubble column reactor as well as in a stirred tank reactor. High stability of two biocatalysts was achieved and reusability up to eight times was demonstrated. The comparison of CALB immobilized on Sepabeads EC-EP to Novozym 435 shows similar activity.
authors.affiliation: Institute of Technical Biocatalysis, Denickestrasse 15, 21073 Hamburg, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Hilterhaus
authors.forename: B
authors.initials: B
authors.lastname: Minow
authors.forename: J
authors.initials: J
authors.lastname: Müller
authors.forename: M
authors.initials: M
authors.lastname: Berheide
authors.forename: H
authors.initials: H
authors.lastname: Quitmann
authors.forename: M
authors.initials: M
authors.lastname: Katzer
authors.forename: O
authors.initials: O
authors.lastname: Thum
authors.forename: G
authors.initials: G
authors.lastname: Antranikian
authors.forename: A P
authors.initials: AP
authors.lastname: Zeng
authors.forename: A
authors.initials: A
authors.lastname: Liese
mesh_terms: D000327:Adsorption; D001709:Biotechnology / Q000379:methods*; D002175:Candida / Q000201:enzymology; D002384:Catalysis; D002480:Cellulase / Q000737:chemistry; D002621:Chemistry / Q000379:methods; D004798:Enzymes / Q000737:chemistry; D004800:Enzymes, Immobilized / Q000737:chemistry*; D004926:Escherichia coli / Q000201:enzymology; D004952:Esters / Q000737:chemistry; D007700:Kinetics; D016958:Pseudomonas putida / Q000201:enzymology; D012997:Solvents / Q000737:chemistry; D013696:Temperature; D013997:Time Factors
chemical_list: D004798:Enzymes; D004800:Enzymes, Immobilized; D004952:Esters; D012997:Solvents; D002480:Cellulase