Enzyme Technology -

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Résumé :
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Sommaire:
Opening Lectures.- Enzyme Technology.- Industrial Enzymes - Present Status and Opportunities.- Parameters Involved in Heterogeneous Biocatalysis.- Unusual Catalytic Properties of Usual Enzymes.- I. Enzyme Production.- Purification and Characterization of Membrane-Bound Aldehyde Dehydrogenase from Acinetobacter calcoaceticus Grown on Long-Chain Alkanes.- Application of the Recombinant DNA Technique to Enzyme Technology.- Induction of Cellulases in Trichoderma reesei.- Extracellular Acid Protease of Rhizopus rhizopodiformis.- Enzymatic Halogenation of Allyl Alcohol to 2,3-Bromchloro-, Bromoiodo-, and Fluoroiodo-1- propanols: A Study at the Interface of Chemical and Enzymatic Catalyses.- II. Cell Disintegration.- Disintegration of Cells by Extrusion Under Pressure.- Disintegration of Microorganisms in a 20 1 Industrial Bead Mill.- III. Enzyme Purification.- Enzymatic Activity Can be Recovered from Solvent-Denatured Catalase.- Extractive Purification of Enzymes.- IV. Soluble Enzymes: Application.- Enzymic Developments in the Production of Maltose and Glucose.- Enzymatic Polymerisation of Lignin.- Application of Enzymes to Organic Synthesis.- Preparation of Isotopically-Labelled Amino Acids with L-Methionine ?-Lyase.- V. Immobilized Enzymes and Cells: Application.- Use of the Enzyme Thermistor as a Flow Analyzer in Biotechnology.- Prepararion, Properties and Possible Application of Coimmobilized Biocatalysts.- New Development in the Field of Cell Immobilization - Formation of Biocatalysts by Ionotropic Gelation.- Immobilized Enzyme and Cell Technology to Produce Peptide Antibiotics.- VI. Enzyme Reactors and Process Design.- Reaction Technology of the Enzymatically Catalyzed Production of L-Alanine.- Development of a Tubular Recycle Membrane Reactor for Continuous Operation with Soluble Enzymes.- Kinetically vs. Equilibrium-Controlled Synthesis of C-N Bonds in ?-Lactams and Peptides with Free and Immobilized Biocatalysts.- Kinetics and Thermodynamics of Reactions Catalyzed by Penicillin Acylase - Type Enzymes.