merck millipore,默克密理博,69053,BLR(DE3) Competent Cells

搜索"Merck Millipore 密理愽"产品

Merck Millipore 默克密理愽

merck millipore,默克密理博,69053,BLR(DE3) Competent Cells - Novagen

描述
概述	BLR is a recA^- derivative of BL21 that improves plasmid monomer yields and may help stabilize target plasmids containing repetitive sequences or whose products may cause the loss of the DE3 prophage (1, 2). 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.
概述	Genotype: F^- ompT hsdS_B(r_B^- m_B^-) gal dcm (DE3) Δ(srl-recA)306::Tn10 (Tet^R)
产品目录编号	69053
品牌系列	Novagen®

参考
参考	1. A. Roca (U. of Wisconsin), personal communication. 2. Studier, F. W. (1991) J. Mol. Biol. 219, 37-44.

产品信息
部件
保证高效	Guaranteed efficiency: > 2 x 10⁶ cfu/μg

储存和货运信息
货运代码	Dry Ice Only
毒性	Multiple Toxicity Values, refer to MSDS
储存	≤ -70°C
避免冻结 / 解冻	Avoid freeze/thaw
无需冷冻	No
布鲁克黑文许可证	This product is covered under license from Brookhaven National Labs. Commercial entities need to obtain a research use license prior to purchase. Please contact your licensing department to confirm that your company already holds a research use license.

merck millipore,默克密理博,69053,BLR(DE3) Competent Cells - Novagen

whatman,沃特曼,nalgene,耐洁,merck millipore,默克密理愽,sartorius,赛多利斯,pall,颇尔
thermo fisher,赛默飞世尔,GE,MN,macherey-nagel,advantec,wheaton,brand,普兰德,welch,airtech