peptone

n. 胨, 蛋白胨 [化] 胨

发音

US /ˈpɛptoʊn/
其它

词形变化

peptones 复数 peptones

释义与例句

n.
  1. 1.

    Any water-soluble mixture of polypeptides and amino acids formed by the partial hydrolysis of protein.

    化学 生物

词汇关系

名词

上位词 1

词源

Etymology tree Proto-Indo-European *pekʷ- Proto-Indo-European *pékʷ-ye- Proto-Hellenic *péťťō Ancient Greek πέσσω (péssō)bf. Ancient Greek πέπτω (péptō) Ancient Greek πεπτόν (peptón)der. German Peptonbor. English peptone From German Pepton, from Ancient Greek πεπτόν (peptón, “cooked, digested”) derived from πέπτω (péptō, “soften, ripen, boil, cook, bake, digest”).

来源:wiktionary