화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 생물공학_포스터
제목 A scalable production of photosynthetic squalene in engineered Synechococcus elongatus PCC 7942  
초록 Metabolic engineering of cyanobacteria has enabled photosynthetic conversion of CO2 to value added chemicals as bio-solar cell factories. Here, we engineered S. elongatus PCC 7942 with modular metabolic pathways consisting of the methylerythritol phosphate pathway enzymes and the squalene synthase which was fused with the β-subunit of phycocyanin(CpcB1) for increasing of squalene. After determination of the observation of a sole droplet of squalene in a cyanobacterium, the best squalene producer was cultivated in a scalable photobioreactor (6 L) with light optimization. Further development of the photo-bioprocessing conditions with strain improvement will promote establishment of an engineered bio-solar cell factory for industrial-scale CO2 conversion.

 
저자 최선영1, 심상준2, 우한민1
소속 1성균관대, 2고려대
키워드 Metabolic engineering; Cyanobacteria; Synthetic biology; Isoprenoids; squalene
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