التفاصيل البيبلوغرافية
| العنوان: |
Economy Assessment for the Chiral Amine Production with Comparison of Reductive Amination and Transamination Routes by Multi-Enzyme System. |
| المؤلفون: |
Huo, Heyu, Yao, Guangxiao, Wang, Shizhen |
| المصدر: |
Catalysts (2073-4344); Dec2020, Vol. 10 Issue 12, p1451, 1p |
| مصطلحات موضوعية: |
MULTIENZYME complexes, AMINATION, AMINES, LACTATE dehydrogenase, NADH dehydrogenase, NAD (Coenzyme) |
| مستخلص: |
Chiral amines are key building blocks for pharmaceuticals. Economic assessment of commercial potential of bioprocesses is needed for guiding research. Biosynthesis of (S)-α-methylbenzylamine (MBA) was selected as case study. For transamination route, transaminase coupled with glucose dehydrogenase and lactate dehydrogenase catalyzed the reaction with NADH (Nicotinamide adenine dinucleotide) regeneration. Amine dehydrogenase coupled with NADH oxidase, which catalyzed the reductive amination process. Comparison of biosynthesis cost by reductive amination and transamination routes was carried out. Economic assessment based on the framework of cost analysis and preliminary process information revealed that cost is greatly dependent on enzyme price. The results indicated that enhancing the activity of amine dehydrogenase by 4–5 folds can drop the unit price of reductive amination to $0.5–0.6/g, which make it competitive with transamination route. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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