V2EX propionate

Propionate

释义 Definition(中文)

propionate(名词)指丙酸盐/丙酸酯:也就是丙酸(propionic acid)形成的盐或酯,常见于食品防腐(如丙酸钙)、生物化学(短链脂肪酸之一)等语境。
(也可作形容词,表示“丙酸盐的/丙酸酯的”。)

发音 Pronunciation(IPA)

/prpa..net/

例句 Examples

Calcium propionate is used in bread to prevent mold.
丙酸钙常用于面包中以防止霉菌生长。

In the gut, microbes produce short-chain fatty acids such as propionate, which may affect energy balance and glucose metabolism.
在肠道中,微生物会产生包括丙酸盐在内的短链脂肪酸,这可能影响能量平衡和葡萄糖代谢。

词源 Etymology(中文)

propionate 来自 **propionic (acid)**(丙酸)+ -ate(表示“某酸的盐或酯”)。而 propionic 的命名与希腊语词根有关,常被解释为“最早/最先(protos)+ 脂肪(pion)”,因为丙酸在相关脂肪酸系列命名中具有“起始/较早”的位置;因此 propionate 就是“丙酸的盐或酯”。

相关词 Related Words

文学与著作 Literary Works(出现示例)

  • Lehninger Principles of Biochemistry(《莱宁格生物化学原理》)中讨论短链脂肪酸代谢时会出现 propionate
  • Harper’s Illustrated Biochemistry(《哈珀图解生物化学》)在脂肪酸与能量代谢相关章节中会提到 propionate
  • Campbell Biology(《坎贝尔生物学》)在微生物代谢/肠道微生物相关内容中可能出现 propionate
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