beta-lactamase

短语

青霉素酶

词形变化

beta-lactamases 复数 beta-lactamases

别名

β-lactamase betalactamase

释义与例句

n.
  1. 1.

    An enzyme produced by certain bacteria, responsible for their resistance to beta-lactam antibiotics such as penicillin.

    化学 生物

词汇关系

名词

同义词 1

penicillinase

上位词 1

enzyme

词源

Etymology tree Proto-Semitic *bayt- Phoenician 𐤁𐤕 (bt)bor. Ancient Greek βῆτᾰ (bêtă)bor. English beta Latin lacder. English lacto- German Ketonbor. English ketone English -one English lactone Egyptian jmnbor. Ancient Greek Ᾰ̓́μμων (Ắmmōn)bor. Latin Ammōn Latin ammoniacusder. English ammonia Proto-Indo-European *dʰeh₁-der. Latin -idusder. English -ide English amide English lactam English beta-lactam Proto-Indo-European *dwóh₁ Proto-Indo-European *dwísder. Ancient Greek διά (diá) Ancient Greek δῐᾰ- (dĭă-) Proto-Indo-European *steh₂- Proto-Indo-European *stísteh₂ti Proto-Hellenic *hístāmi Ancient Greek ῐ̔́στημῐ (hĭ́stēmĭ) Ancient Greek δῐῐ̈́στημῐ (dĭĭ̈́stēmĭ) Ancient Greek δῐᾰ́στᾰσῐς (dĭắstăsĭs) English diastase English -ase English beta-lactamase From beta-lactam + -ase.

来源：wiktionary