immobilizing enzymes
- Created by: olivia johnson
- Created on: 30-04-13 21:54
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- immobilizing enzymes
- entrapment
- enzymes are trapped in network of cellulose fibres or gel beads. substrate molecules can pass through this material but the enzyme cannot
- adsorbtion
- enzymes adsorbed onto surface of support substance (e.g. clay) through ionic interactionsand hydrophobic interactions
- covalent bonding
- enzymes covalently bonded to each other and to an insoluable support
- membrane separation
- enzymes physically separated by partially permeable membrane. substrate can pass through membrane but enzyme cannot
- entrapment
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