recas

常見例句

• Il messo malvagio cade in sciagure, ma l’ambasciatore fedele reca guarigione.
  忠心的使臣，使人復(fù)原。
• Plasmids pRecAgfp and pUvrAgfp were constructed after DNA damage-inducible promoters of recA and uvrA from Escherichia coli were fused to the reporter gene gfpmut3a operon.
  將報告基因綠色熒光蛋白基因(gfpmut3a)分別置于recA和uvrA啟動子調(diào)控下;構(gòu)建成質(zhì)粒pRecAgfp和pUvrAgfp;并轉(zhuǎn)化E.
• Z-ligustilide was extracted from Chuanxiong by the method of Recurrent Extraction Coupling with Absorption(RECA),Ethanol Extraction(EE),and Steam Distillation(SD) respectively.
  采用乙醇提取法、水蒸氣蒸餾法和循環(huán)提取與吸附耦合法提取川芎中藁本內(nèi)酯,TLC和HPLC分析研究表明:乙醇提取法得揮發(fā)油率較高,油中含雜質(zhì)最多;
• A reca catechu L .
  ) 的干燥成熟種子。
• Figure 14.32 The LexA protein represses many genes, including repair functions, recA and lexA,. Activation of RecA leads to proteolytic cleavage of LexA and induces all of these genes.
  挽回系統(tǒng)被稱作“復(fù)制后修復(fù)”，因?yàn)樗趶?fù)制完成后才起作用；也被稱作“重組修復(fù)”，因?yàn)樗c基因重組的行為類似。它可以很有效的修復(fù)那些由于以損壞鏈為模板進(jìn)行復(fù)制的而有殘缺的子鏈。見圖16.;15例。
• Catalyst of D.Radiodurans LexA Protein and Its Induced Catalysis at Alkaline pH Activated by RecA
  RecA激活的抗輻射菌LexA蛋白降解及其在堿性條件下的誘導(dǎo)降解
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