[使用酵母细胞工厂合成酸的进展]
Yutao Zhong1, Changyu Shang1, Yandong Wang2
1State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, Shandong, China.
Sheng wu gong cheng xue bao = Chinese journal of biotechnology
|August 22, 2024
概括
酵母菌株的代谢工程使得酸的高产量生产成为可能,酸是一种关键的C4平台化学物质. 这种可持续的生物制造方法采用低pH发酵,降低了提取成本和环境影响.
科学领域:
- 生物技术是生物技术.
- 工业微生物学 工业微生物学
- 代谢工程是代谢工程.
背景情况:
- 酸是一种重要的C4平台化学物质,用于生产1,4-butanediol,四二和聚丁烯酸 (PBS).
- 微生物发酵为石化生产提供了一种可持续的替代品,酵母在低pH的酸生产方面表现有前途,降低了提取成本.
研究的目的:
- 审查酸的应用价值和市场.
- 为了总结微生物酸合成途径和关键酶.
- 详细介绍酵母细胞工厂生产酸的进展情况.
主要方法:
- 对酵母酸合成途径和代谢工程策略的系统审查.
- 对利用工程酵母菌株用于酸生产的研究进展的分析.
- 评估用于生物制造的非食品原料,如糖醇和基纤维素化物.
主要成果:
- 酸具有显著的市场价值和多样化的应用.
- 酵母的代谢工程使有效的酸合成成为可能.
- 工程酵母菌株的低pH发酵对于成本有效的生产至关重要.
结论:
- 酵母细胞工厂对可持续的酸生物制造有希望.
- 对人工酵母菌株和非食品原料的进一步研究可以优化生产.
- 低pH发酵策略是推动酸生物经济的关键.
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