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Tuner(DE3) 
   目录号 QYV0676    
规格
目录价
促销价
库存
购买
20 reactions 1200.00 1200.00
4
   
图片描述:
20 reactions
文件与质量管理
COA Datasheet
商品基本信息:

描述:

Tuner strains are lacZY deletion mutants of BL21 and enable adjustable levels of protein expression throughout all cells in a culture. The lac permease (lacY) mutation allows uniform entry of IPTG into all cells in the population, which produces a concentration-dependent, homogeneous level of induction. By adjusting the concentration of IPTG, expression can be regulated from very low levels up to the robust, fully induced levels commonly associated with pET vectors. Lower-level expression may enhance the solubility and activity of difficult target proteins. DE3 indicates that the host is a lysogen of λDE3, and therefore carries a chromosomal copy of the T7 RNA polymerase gene under control of the lacUV5 promoter. Such strains are suitable for production of protein from target genes cloned in pET vectors by induction with IPTG.

详细说明:

出品公司:Novagen

载体类型:原核表达载体

关键功能:宿主菌

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