鹽基替換 的英文怎麼說

中文拼音 [yánhuàn]
鹽基替換 英文
base substitution
  • : 名詞1. (食鹽; 鹽類) salt 2. (姓氏) a surname
  • : Ⅰ動詞1 (代替) replace; substitute for; supply [take] the place of 2 [書面語] (衰敗) decline Ⅱ...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • 替換 : replace; substitute for; displace; interchange; take the place of
  1. After absorption, the all - frans - retinal isomerizes to a 13 - c / s configuration and br undergoes a photocycle : br570 k590 l550 m410 n520 o640 br570 bacteriohodopsin is a promising biological photoelectric material. we intent to conduct a more thermostable br by site - directed mutagensis. a point ( no. 274 t, no. 274 a turn to c g ) mutation was introduced to br gene by successive pcr technique, and cloned into puc - 19 vector

    本論文利用連續pcr的方法定點突變了br因的一個氨酸,突變位點選擇了br因第273的t和274位的a ,把它們變為cg ( tyr為arg ) ,然後把突變的br因克隆入嗜菌表達載體pnov - r ,經測序鑒定的表達載體轉化br缺陷的嗜菌,構建了tyr79 argbr突變體。
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