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Immobilization of Escherichia coli cells using polyethyleneimine-coated porous support particles for l-aspartic acid production

Paper ID Volume ID Publish Year Pages File Format Full-Text
4232 216 2009 4 PDF Available
Title
Immobilization of Escherichia coli cells using polyethyleneimine-coated porous support particles for l-aspartic acid production
Abstract

Escherichia coli cells were efficiently immobilized in reticulated polyvinyl formal resin biomass support particles (BSPs) that had been simply autoclaved with a solution of a cationic polymer such as polyethyleneimine. When the immobilized E. coli cells containing aspartase were used as whole cell biocatalyst for l-aspartic acid production, they showed specific aspartase activity comparable to that of non-immobilized cells.

Keywords
Immobilized cell; Escherichia coli; Biomass support particles; Polyethyleneimine; Biocatalysis; Whole cell biocatalyst; l-Aspartic acid
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Immobilization of Escherichia coli cells using polyethyleneimine-coated porous support particles for l-aspartic acid production
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Publisher
Database: Elsevier - ScienceDirect
Journal: Biochemical Engineering Journal - Volume 46, Issue 1, 1 September 2009, Pages 65–68
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us