摘要
Pipecolic acid is an important precursor for piperidine ring derivatives. A lysine cyclodeaminase was used to catalyze L-lysine for L-pipecolic acid synthesis. To accelerate the catalytic rate, a PDMS microchip was designed and fabricated. Effects of microchannel size, microchannel length and liquid flow rate on catalytic rate were studied. The optimized conditions in microreactor were: microchannel size 200 |xm; microchannel length 124.8 cm;and liquid flow rate 100 μm/min. Under the optimized conditions, a pipecolic acid titer of 2.22 g/L was obtained after 44 h reaction, the reaction time reduced 1/3 in comparison with the reaction in shaking tube.
源语言 | 英语 |
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页(从-至) | 262-267 |
页数 | 6 |
期刊 | Journal of Food Science and Biotechnology |
卷 | 37 |
期 | 3 |
DOI | |
出版状态 | 已出版 - 2018 |