产品名称
BLR(DE3)感受态细胞- Novagen, BLR is a recA derivative of BL21 that improves plasmid monomer yields and may help stabilize target plasmids containing repetitive sequences.
biological source
Escherichia coli
Quality Level
manufacturer/tradename
Novagen®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
growth mode
adherent or suspension
morphology
rod shaped
technique(s)
microbiological culture: suitable
cell transformation
transformation efficiency: >2×106 cfu/μg
shipped in
dry ice
storage temp.
−70°C
General description
BLR是BL21的recA-衍生物,可提高质粒单体产量,并有助于稳定含有重复序列,或其产物可能导致DE3原噬菌体丢失的靶质粒(1,2)。
DE3表明宿主是λDE3的溶酶原,因此携带一个由lacUV5启动子控制的T7 RNA聚合酶基因的染色体拷贝。这些菌株适合于通过IPTG诱导从pET载体中克隆的靶基因生产蛋白质。
DE3表明宿主是λDE3的溶酶原,因此携带一个由lacUV5启动子控制的T7 RNA聚合酶基因的染色体拷贝。这些菌株适合于通过IPTG诱导从pET载体中克隆的靶基因生产蛋白质。
基因型:F-ompT hsdSB(rB- mB-) gal lac ile dcm Δ(srl-recA)i306::Tn10 (tetR)(DE3)
本产品含有转基因生物(GMO)。在欧盟范围内,转基因物种分别受欧洲议会和理事会的2001/18 /EC和2009/41/EC指令及其成员国中国家所实施规范的约束。该法规规定我们有义务索取您以及处理转基因生物的机构的相关信息。请点击这里获得最终用户声明(EUD)表格。
本产品含有转基因生物(GMO)。在欧盟范围内,转基因物种分别受欧洲议会和理事会的2001/18 /EC和2009/41/EC指令及其成员国中国家所实施规范的约束。该法规规定我们有义务索取您以及处理转基因生物的机构的相关信息。请点击这里获得最终用户声明(EUD)表格。
BLR是BL21的recA衍生物,可提高质粒单体产量,并有助于稳定含有重复序列的靶质粒。
Other Notes
1.A. Roca (U. of Wisconsin), personal
communication.
2.Studier, F. W. (1991) J. Mol.Biol. 219,
37-44.
communication.
2.Studier, F. W. (1991) J. Mol.Biol. 219,
37-44.
0.4 ml1 ml成分
•2 × 0.2 ml5 × 0.2 mlBLR(DE3)感受态细胞
•2 × 2 ml4 × 2 mlSOC培养基
•2 ng2 ng测试质粒
•2 × 0.2 ml5 × 0.2 mlBLR(DE3)感受态细胞
•2 × 2 ml4 × 2 mlSOC培养基
•2 ng2 ng测试质粒
Legal Information
NOVAGEN is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
毒性:多个毒性值,请参阅MSDS(O)
存储类别
10 - Combustible liquids
wgk
WGK 2
Jugal P Dhandhukia et al.
Bioconjugate chemistry, 28(11), 2715-2728 (2017-09-25)
Recombinant protein-polymer scaffolds such as elastin-like polypeptides (ELPs) offer drug-delivery opportunities including biocompatibility, monodispersity, and multifunctionality. We recently reported that the fusion of FK-506 binding protein 12 (FKBP) to an ELP nanoparticle (FSI) increases rapamycin (Rapa) solubility, suppresses tumor growth
Julia R Widom et al.
Molecular cell, 72(3), 541-552 (2018-11-06)
Numerous classes of riboswitches have been found to regulate bacterial gene expression in response to physiological cues, offering new paths to antibacterial drugs. As common studies of isolated riboswitches lack the functional context of the transcription machinery, we here combine
U Loi Lao et al.
Nature protocols, 2(5), 1263-1268 (2007-06-05)
This protocol presents a new method to purify plasmid DNA using temperature-triggered precipitation. The principle is based on the specific DNA-binding affinity of a bacterial metalloregulatory (MerR) protein to its cognate DNA sequence and the temperature responsiveness of elastin-like protein
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 69053-3 | 04055977259834 |
| 69053-4 | 04055977259841 |