화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 생물공학_포스터
제목 bicarbonate ion attractive respondence of microalgae chlamydomonas reinhardtii by using microfluidic system
초록 Many aquatic photosynthetic organisms such as microalgae utilize carbon dioxide (CO2) and bicarbonate (HCO3-) as carbon sources through CO2 concentrating mechanism. In this point of view, we tried to verify the relationship between the extent of chemotactic response toward HCO3- and carbon dioxide fixation efficiency of microalgae. In this study, we observed the chemotactic behaviors of the wild-type and mutants of a motile microalga, Chlamydomonas reinhardtii CC125, in a microfluidic system. In conclusion, the chemotactic response toward HCO3- and the CO2 fixation efficiency of microalgae are closely related. This result implies that this strategy can be used for high-throughput screening to find the microalgal strains with high CO2 fixation efficiency.
저자 최홍일, 윤홍기, 심상준
소속 고려대
키워드 chlamydomonas reinhardtii; cc125; microalgae; bicarbonate ion; chemotactic response
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