Industrial Biotransformations

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Dehydrogenase Candida sorbophila N 1) Reaction conditions [1]: 0.2 M, 60 g · L –1 [299.28 g · mol –1 ] pH: 5.6 T: 34 °C medium: two-phase: aqueous, solid reaction type: reduction of keto group catalyst: suspended whole cells enzyme: dehydrogenase strain: Candida sorbophila 2) Remarks O H N 1 O NO2 ● Here the biotransformation is preferred over the chemical reduction with commercially available asymmetric catalysts (boron-based or noble-metal-based), since with the latter ones the desired elevated enantiomeric excess is not achievable. ● To prevent foaming during the biotransformation 2 mL · L –1 defoamer is added. E EC 1.1.X.X ● Since the ketone has only a very low solubility in the aqueous phase, it is added as an ethanol slurry to the bioreactor. By this method no formal sterilization is possible. Heat sterilization is also not applicable because of the ketone’s instability at elevated temperature. In the large scale production, 1 kg ketone is added as solution in 4 L 0.9 M H 2SO 4 to the bioreactor. This solution is sterilized prior to addition by pumping through a 0.22 µm hydrophobic Durapore microfiltration membrane (Millipore Opticap cartridge, Bedford, USA). ● After intensive investigation and optimization a glucose feed of 1.5 g · L –1 was found to support the highest initial bioreduction rate. ● The bioreduction is essentially carried out in a two-phase system, consisting of the aqueous phase and small beads made up of substrate and product. ● The downstream processing consists of multiple extraction steps with methyl ethyl ketone and precipitation induced by pH titration of the pyridine functional group (pK a = 4.66) with NaOH. N OH H N (R)-2 1 = 2-(4-nitro-phenyl)-N-(2-oxo-2-pyridin-3-ethyl)-acetamide 2 = (R)-N-(2-hydroxy-2-pyridin-3-yl-ethyl)-2-(4-nitro-phenyl)-acetamide Merck & Co, Inc. Fig. 1.1.X.X – 1 O NO 2 191
Dehydrogenase Candida sorbophila 3) Flow scheme Not published. 4) Process parameters conversion: > 99 % yield: 82.5 % ee: > 98 %; 99.8 % after purification chemical purity: 95 % reactor type: batch reactor volume: 280 L capacity: multi kg down stream processing: extraction and precipitation company: Merck & Co., Inc., USA 5) Product application EC 1.1.X.X ● The (R)-amino alcohol is an important intermediate for the following synthesis of the β-3-agonist 13. It can be used for obesity therapy and to decrease the level of associated type II diabetes, coronary artery disease and hypertension: 192
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Industrial Biotransformations Edite
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Industrial Biotransformations Secon
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Contents Preface to the first editi
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5 Basics of Bioreaction Engineering
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X Preface to the first edition many
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XII Preface to the second edition E
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XIV List of Contributors Prof. Dr.
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2 1 History of Industrial Biotransf
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10 1 History of Industrial Biotrans
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R' 16 O H N 1 History of Industrial
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38 2 The Enzyme Classification Tab.
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40 2 The Enzyme Classification trib
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42 2 The Enzyme Classification EC 1
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54 2 The Enzyme Classification 2.2.
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56 2 The Enzyme Classification The
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60 2 The Enzyme Classification in g
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62 2 The Enzyme Classification Refe
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64 3 Retrosynthetic Biocatalysis 3.
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66 3 Retrosynthetic Biocatalysis R
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76 3 Retrosynthetic Biocatalysis R
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78 3 Retrosynthetic Biocatalysis Wh
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88 3 Retrosynthetic Biocatalysis Re
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90 3 Retrosynthetic Biocatalysis (D
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4 Optimization of Industrial Enzyme
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4.2 Learning from Nature Nature its
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4.3 Enzyme Production Using Bacteri
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4.4 Improvements to Enzymes by Mole
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1 4.4 Improvements to Enzymes by Mo
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4.4 Improvements to Enzymes by Mole
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4.5 Identification of Improved Enzy
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4.5 Identification of Improved Enzy
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Galleron, N., Ghim, S.Y., Glaser, P
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ment, Relaxation, and Reversal of t
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81 Goddard, J.-P., Reymond, J.-L. 2
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5 Basics of Bioreaction Engineering
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where r p = selectivity to componen
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5.1 Definitions operoxidase (CPO) h
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5.1 Definitions The residence time
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5.1 Definitions In iso-electric pre
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5.2 Biocatalyst Kinetics formation
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5.2 Biocatalyst Kinetics K M values
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v ˆ V max ‰SŠ KM 1‡ ‰PŠ KI
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5.3 Basic Reactor Types and their M
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dx concentration [S] 0 [S] 1 [S] e
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5.4 Biocatalyst Recycling and Recov
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. better stability, especially towa
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Page 154 and 155: . immobilization methods . substrat
Page 156 and 157: References Owing to the need for st
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Page 160 and 161: Common name of enzyme Name of strai
Page 162 and 163: Common name of enzyme Name of strai
Page 164 and 165: Alcohol dehydrogenase Neurospora cr
Page 166 and 167: Alcohol dehydrogenase Neurospora cr
Page 168 and 169: Alcohol dehydrogenase Rhodococcus e
Page 170 and 171: Alcohol dehydrogenase Rhodococcus e
Page 172 and 173: Alcohol dehydrogenase Acinetobacter
Page 174 and 175: Alcohol dehydrogenase Acinetobacter
Page 176 and 177: Dehydrogenase Zygosaccharomyces rou
Page 178 and 179: Alcohol dehydrogenase Lactobacillus
Page 184 and 185: Carbonyl reductase Escherichia coli
Page 186 and 187: Aldehyde reductase Escherichia coli
Page 188 and 189: Lactate dehydrogenase Staphylococcu
Page 190 and 191: d-Lactate dehydrogenase Leuconostoc
Page 192 and 193: d-Lactate dehydrogenase Leuconostoc
Page 194 and 195: d-Sorbitol dehydrogenase Gluconobac
Page 196 and 197: d-Sorbitol dehydrogenase Gluconobac
Page 198 and 199: Dehydrogenase Geotrichum candidum 1
Page 200 and 201: Ketoreductase 1 = ethyl-4-chloro-3-
Page 204 and 205: Dehydrogenase Candida sorbophila N
Page 206 and 207: Reductase Pichia methanolica 1 = Et
Page 208 and 209: Reductase Aureobasidium pullulans S
Page 210 and 211: Reductase Nocardia salmonicolor SC
Page 212 and 213: Glutamate dehydrogenase / Glucose 1
Page 214 and 215: Leucine dehydrogenase Bacillus spha
Page 216 and 217: Leucine dehydrogenase Bacillus spha
Page 218 and 219: Phenylalanine dehydrogenase / Forma
Page 220 and 221: d-Aminoacid oxidase Trijonopsis var
Page 222 and 223: d-Amino acid oxidase Trigonopsis va
Page 224 and 225: Nicotinic acid hydroxylase Achromob
Page 226 and 227: Nicotinic acid hydroxylase Achromob
Page 228 and 229: Catalase Microbial source 1) Reacti
Page 230 and 231: Oxygenase Arthrobacter sp. 1) React
Page 232 and 233: Naphthalene dioxygenase Pseudomonas
Page 234 and 235: Naphthalene dioxygenase Pseudomonas
Page 236 and 237: Benzoate dioxygenase Pseudomonas pu
Page 238 and 239: Cyclohexanone monooxygenase Acineto
Page 240 and 241: Cyclohexanone monooxygenase Acineto
Page 242 and 243: Oxygenase Escherichia coli OH OH 1
Page 244 and 245: Monooxygenases / Aryl alcohol dehyd
Page 246 and 247: Styrene monooxygenase Escherichia c
Page 248 and 249: Styrene monooxygenase Escherichia c
Page 250 and 251: Monooxygenase Pseudomonas putida H
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Monooxygenase Streptomyces sp. SC 1
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Oxygenase Nocardia autotropica 1) R
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Monooxygenase Nocardia corallina 1
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Monooxygenase Nocardia corallina
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Monooxygenase Nocardia corallina O
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Oxidase Pseudomonas oleovorans 1) R
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Reductase Baker’s yeast 1 = oxois
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Oxidase Rhodococcus erythropolis 2
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Desaturase Rhodococcus sp. 1) React
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Desaturase Rhodococcus sp. 3) Flow
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Oxidase Beauveria bassiana 1) React
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Oxidase Beauveria bassiana ● The
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Cyclodextrin glycosyltransferase Ba
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d-Amino acid transaminase Bacillus
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d-Amino acid transaminase Bacillus
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Transaminase Bacillus megaterium 1)
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Lipase Burkholderia plantarii 2 (R,
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Lipase Burkholderia plantarii 3) Fl
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Lipase Pseudomonas cepacia 1 = cis-
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Lipase Pseudomonas cepacia 5) Produ
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Lipase Pseudomonas cepacia 2 F 1 =
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Lipase Pseudomonas cepacia 6) Liter
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Lipase Mucor miehei Fig. 3.1.1.3 -
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Lipase Mucor miehei 6) Literature E
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Lipase Porcine pancreas 5) Product
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Lipase Pseudomonas fluorescens Fig.
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Lipase Pseudomonas fluorescens O O
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Lipase Candida cylindracea ● In c
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Lipase Candida antarctica 2 F 1) Re
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Lipase Candida antarctica ● It sh
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Lipase Candida antarctica ● The p
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Lipase Candida antarctica 3) Flow s
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Lipase Arthrobacter sp. ● For thi
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Lipase Serratia marescens MeO R MeO
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Lipase Serratia marescens Fig. 3.1.
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Lipase Pseudomonas cepacia 1) React
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Lipase Candida antarctica 1) Reacti
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Lipase Candida antarctica 4) Proces
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-Galactosidase Saccharomyces lactis
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Lipase Pseudomonas cepacia ● The
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Lactonase Fusarium oxysporum 1 = pa
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Lactonase Fusarium oxysporum Fig. 3
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Lactonase Fusarium oxysporum 5) Pro
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Glutaryl amidase Escherichia coli F
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Glutaryl amidase Escherichia coli 6
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Glutaryl amidase Pseudomonas sp. 3)
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a-Amylase / Amyloglucosidase Bacill
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Nucleosidase / Phosphorylase Erwini
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Aminopeptidase Pseudomonas putida 1
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Aminopeptidase Pseudomonas putida
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Aminopeptidase Pseudomonas putida 3
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Aminopeptidase Pseudomonas putida
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Carboxypeptidase B Pig Pancreas 3)
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Trypsin Pig Pancreas 2) Remarks ●
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Subtilisin Bacillus licheniformis 1
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Subtilisin Bacillus licheniformis
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Subtilisin Bacillus licheniformis
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Subtilisin Bacillus sp. EtOOC (R/S)
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Subtilisin Bacillus sp. drug discov
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Subtilisin Bacillus lentus 1 = (R,S
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Thermolysin Bacillus thermoproteoly
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Thermolysin Bacillus thermoproteoly
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Amidase Comamonas acidovorans 1) Re
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Amidase Klebsiella terrigena 2 H N
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Amidase Klebsiella terrigena 6) Lit
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Amidase Klebsiella oxytoca company:
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Urease Lactobacillus fermentum ●
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Penicillin amidase Escherichia coli
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Penicillin amidase Bacillus megater
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Penicillin acylase Escherichia coli
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Aminoacylase Aspergillus niger 2 N
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Aminoacylase Aspergillus niger 3) F
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Aminoacylase Aspergillus oryzae S C
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Aminoacylase Aspergillus oryzae 3)
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d-Hydantoinase Bacillus brevis Fig.
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d-Hydantoinase Bacillus brevis 3) F
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Hydantoinase / Carbamoylase Pseudom
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l-Hydantoinase Arthrobacter sp. DSM
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l-Hydantoinase Arthrobacter sp. DSM
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-Lactamase Aureobacterium sp. 3) Fl
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-Lactamase Pseudomonas solanacearum
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Lactamase / Racemase Cryptococcus l
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Nitrilase Acidovorax facilis 1 = 2-
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Nitrilase Escherichia coli 1) React
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Nitrilase / Hydroxylase Agrobacteri
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Nitrilase / Hydroxylase Alcaligenes
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Dehalogenase Pseudomonas putida 1)
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Dehalogenase Pseudomonas putida 5)
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Haloalkane dehalogenase Alcaligenes
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Haloalkane dehalogenase Alcaligenes
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Haloalkane dehalogenase Enterobacte
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Halohydrin dehalogenase 1 = ethyl-(
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Pyruvate decarboxylase Saccharomyce
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Acetolactate decarboxylase Bacillus
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Aspartate b-decarboxylase Pseudomon
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Aspartate b-decarboxylase Pseudomon
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Oxynitrilase Hevea brasiliensis 1 =
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N-Acetyl-d-neuraminic acid aldolase
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N-Acetyl-d-neuraminic acid aldolase
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Tyrosine phenol lyase Erwinia herbi
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Fumarase Corynebacterium glutamicum
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Fumarase Corynebacterium glutamicum
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Fumarase Brevibacterium flavum 4) P
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Enoyl-CoA hydratase Candida rugosa
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Enoyl-CoA hydratase Candida rugosa
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Tryptophan synthase Escherichia col
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Malease Pseudomonas pseudoalcaligen
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Malease Pseudomonas pseudoalcaligen
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Nitrile hydratase Pseudomonas chlor
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Nitrile hydratase Rhodococcus rhodo
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Carnitine dehydratase Escherichia c
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Aspartase Escherichia coli 3) Flow
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Aspartase Escherichia coli 5) Produ
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Aspartase Brevibacterium flavum 3)
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l-Aspartase Escherichia coli 3) Flo
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l-Phenylalanine ammonia-lyase Rhodo
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Amino acid racemase Amycolatopsis o
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GlcNAc 2-epimerase Escherichia coli
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Xylose isomerase Bacillus coagulans
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Xylose isomerase Bacillus coagulans
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a-Glucosyl transferase Protaminobac
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516 7 Quantitative Analysis of Indu
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522 Index of enzyme name enzyme nam
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524 Index of enzyme name enzyme nam
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526 Index of strain strain enzyme n
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532 Index of company company strain
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534 Index of company company strain
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536 Index of starting material star
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546 Index of product product enzyme
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Industrial Biotransformations

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