학회 |
한국화학공학회 |
학술대회 |
2014년 봄 (04/23 ~ 04/25, 창원컨벤션센터) |
권호 |
20권 1호, p.396 |
발표분야 |
생물화공 |
제목 |
Nylon synthesis from biologically prepared 5AVA by recombinant Escherichia coli |
초록 |
As global concerns on the depletion of fossil resources and environmental pollutions increase, production of fuels and chemicals from bio-based materials has been attracting more attentions. 5-aminovalerate (5AVA) is one of the recently proposed building blocks for synthesis of bio-polyamides. Here, we report a hybrid process of nylon 6,5 synthesis from biologically prepared 5AVA. A recombinant Escherichia coli strain expressing Pseudomonas putida davAB genes encoding delta-aminovaleramidase and lysine 2-monooxygenase was employed for 5AVA production in fed-batch fermentation. By bulk polymerization of ε-caprolactam along with δ-valerolactam prepared by cyclization of biologically produced 5AVA, nylon 6,5 could be synthesized. Detailed results will be presented in this presentation |
저자 |
오영훈1, 박시재2, 송봉근1, 제갈종건1, 이승환1, 이상엽3
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소속 |
1한국화학(연), 2명지대, 3한국과학기술원 |
키워드 |
5AVA; nylon
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E-Mail |
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원문파일 |
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