The present invention provides a porous vessel bioreactor apparatus for use in reaction with immobilized enzymes and/or microbial cells, said apparatus consisting of a vertically elongated reaction vessel having at least one liquid reactant inlet; at least one product outlet on the vessel; at least one porous vessel completely submerged in the reactant, said porous vessel having pore size ranging from 5 mm to 0.2 microns and a vertical length less than a level of the reactants to be maintained in the vessel, and immobilized bio-catalyst particles comprising the enzymes and/or microbial cells placed inside the porous vessel such that the liquid reactant is in contact with the bio-catalyst in both radial and axial directions.
Resolution of racemic 2-amino-1-butanol with immobilised penicillin G acylase
作者:N.W Fadnavis、Mohd Sharfuddin、S.K Vadivel
DOI:10.1016/s0957-4166(99)00531-5
日期:1999.12
Racemic 2-amino-1-butanol has been resolved to obtain (S)-2-amino-1-butanol with >99% e.e. via enantioselective hydrolysis of its N-phenylacetyl derivative with penicillin G acylase immobilised on Eupergit C. (C) 1999 Elsevier Science Ltd. All rights reserved.
POROUS VESSEL BIOREACTOR
申请人:COUNCIL OF SCIENTIFIC AND
INDUSTRIAL RESEARCH
公开号:EP1570044B1
公开(公告)日:2007-03-21
US7198941B2
申请人:——
公开号:US7198941B2
公开(公告)日:2007-04-03
[EN] POROUS VESSEL BIOREACTOR<br/>[FR] BIOREACTEUR A CUVE POREUSE
申请人:COUNCIL SCIENT IND RES
公开号:WO2004050823A1
公开(公告)日:2004-06-17
The present invention provides a porous vessel bioreactor apparatus for use in reaction with immobilized enzymes and/or microbial cells; said apparatus consisting of a vertically elongated reaction vessel having at least one liquid reactant inlet; at least one product out let on the vessel; at least one porous vessel completely submerged in the reactant, said porous vessel having pore size ranging from 5 mm to 0.2 microns and a vertical length less than a level of the reactants to be maintained in the vessel, and immobilized bio-catalyst particles comprising the enzymes and/or microbial cells placed inside the porous vessel such that the liquid reactant is in contact with the bio-catalyst in both radial and axial directions.