학회 | 한국공업화학회 |
학술대회 | 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 | 26권 1호 |
발표분야 | 포스터-생물공학 |
제목 | Production of biodegradable polymer PHB (polyhydroxybutyrate) by introducing PHA genes into chloroplast of model microalgae Chlamydomonas reinhardtii |
초록 | The problem of waste plastic is emerging asan important environmental problem. To solve this problem, the use ofbiodegradable plastic is recommended. PHB, typical biodegradable plastic, has awide range of applications because its properties such as melting point,crystallinity, and tensile strength are very similar to those of polypropylene.In addition, it is environmentally friendly because it can be decomposed bysoil microorganisms. However, the current fermentation-based process isdifficult to commercialize because there is a problem that the production costof PHB increases by using expensive refined sugar. This problem can be overcomeby using photosynthetic organisms as a PHB producer. In this study, anexperiment was conducted to directly produce PHB from carbon dioxide byinserting the PHB gene into the chloroplast of the photosynthetic microorganismChlamydomonas reinhardtii. |
저자 | 이정섭, 심상준 |
소속 | 고려대 |
키워드 | bioplastic; microalgae; CCUS |