Article
Kinetic investigation of penicillin G acylase from a mutant strain of Escherichia coli ATCC 11105 immobilized on oxirane-acrylic beads.
Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986) - 1 Jan 1991
Erarslan A, Güray A
Abstract excerpt
Highly purified penicillin G acylase from a mutant derivative of Escherichia coli ATCC 11105 was immobilized on oxirane-acrylic beads by covalent binding via oxirane groups. The highest specific activity, (322 U g-1 dry matrix at 40 degrees C and at pH 8.0) was obtained by using an enzyme solutio...
Topics
- Acrylates
- Enzyme Stability
- Enzymes, Immobilized
- Escherichia coli
- Ethylene Oxide
- Hydrogen-Ion Concentration
- Kinetics
- Mutation
- Penicillanic Acid
- Penicillin Amidase
- Penicillin G
- Thermodynamics
