基因工程蓝藻产蜡酯的研究
WAX ESTER BIOSYNTHESIS IN A GENETICALLY ENGINEERED CYANOBACTERIUM
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摘要: 蜡酯属于生物体内积累的一类氧酯, 是由长链脂肪酸和长链脂肪醇酯化形成的, 具有多种生物功能。比如在植物表面抵抗干旱, 阻挡紫外线, 防止病原侵袭, 在鲸体内帮助调节浮力和传播声音, 在有些植物果实中作为能量储存。从动植物中提纯的液体蜡酯对人类有重要的用途,譬如做精密仪器的高级润滑剂, 或做药物、化妆品和食品的添加剂, 市场需求大, 被称之为液体黄金。过去, 液体蜡酯的获得主要是从大型海洋动物鲸体内提取。
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关键词:
- 蜡酯 /
- 蜡酯合成酶/酰基辅酶A二酰甘油酰基转移酶 /
- 蓝藻
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Keywords:
- Wax ester /
- WS/DGAT /
- Cyanobacterium
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