生物合成聚羟基脂肪酸酯(PHA)的研究进展
摘要:摘要聚羟基脂肪酸酯(PHA)是微生物细胞在碳氮失衡的情况下合成的一种聚酯,具有优异的生物降解性和相容性以及多种材料学性能,是一类可替代传统塑料的新型生物塑料。目前生物合成PHA主要以微生物发酵为主,其次还有转基因植物法和活性污泥法等。本文对PHA的生产现状及其生物合成路径和方法的研究进展进行了综述。
Abstract::Polyhydroxyalkanoate (PHA) is a type of polymer synthesized in many microbial cells under the imbalance of carbon and nitrogen, which has excellent biodegradability, biocompatibility and many material properties. It is a kind of new biological plastic that can replace the traditional plastic. At present, the biosynthesis of PHA mainly comes from the microbial fermentation. Other ways such as the transgenic plants and activated sludge are under development. This review summarizes the research progress of PHA biosynthesis pathways and approaches.
中文标题:生物合成聚羟基脂肪酸酯(PHA)的研究进展
英文标题:Research and Development on the Biosynthesis of Polyhydroxyalkanoate (PHA)
发表时间:2016-07-11
作者:
卞士祥,王 闻,周桂雄,王 琼,余 强,亓 伟,庄新姝,袁振宏
作者简介:
卞士祥(1990-),男,硕士研究生,主要从事木质纤维素生物质预处理研究。
关键词:聚羟基脂肪酸酯(PHA),聚羟基丁酸酯(PHB),生物合成,发酵,
Key words:polyhydroxyalkanoate (PHA),polyhydroxybutyrate (PHB),biosynthesis,fermentation,
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