화학공학소재연구정보센터
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
소속 1한국화학(연), 2명지대, 3한국과학기술원
키워드 5AVA; nylon
E-Mail
원문파일 초록 보기