产品名称
过表达 ™ C41 (DE3) 化学感受态细胞, for the highest protein expression
biological source
Escherichia coli
grade
Molecular Biology
growth mode
adherent or suspension
morphology
rod shaped
technique(s)
microbiological culture: suitable
cell transformation
competent cell type: chemically competent
transformation efficiency: ≥1 x 106 cfu/μg
shipped in
dry ice
storage temp.
−70°C
Application
过表达 ™ C41 (DE3) 化学感受态细胞已用于表达筛选。
Features and Benefits
- 用这些 BL21 (DE3) 衍生物克隆到任何 T7 载体的表达基因
- 有效表示毒性和膜蛋白类
- 被超过 350 篇研究文章引用
General description
OverExpress™ 电感受态和化学感受态细胞是可以有效表达所有种类生物体（包括真细菌、酵母、植物、病毒和哺乳动物）的有毒蛋白质的大肠杆菌。这些新菌株表达有毒蛋白质的有效性已在350多篇论文中得到验证。OverExpress™菌株含有从表型上选择的基因突变，以产生对有毒蛋白质的耐受性。C41(DE3) 菌株来源于 BL21(DE3)。该菌株至少有一处突变，其防止了与许多重组有毒蛋白表达相关的细胞死亡。菌株C43（DE3）来源于C41（DE3），是通过选择对不同毒性蛋白的抗性而得到的，并且可以表达一组不同的C41（DE3）的毒性蛋白。OverExpress C41（DE3）pLysS和C43（DE3）pLysS还带有抗氯霉素的质粒，该质粒可编码T7溶菌酶，其是T7 RNA聚合酶的一种天然抑制剂。含有pLysS的细胞会产生少量的T7溶菌酶。这些菌株用于抑制诱导以前T7 RNA聚合酶的基础表达，从而使编码特别有毒的蛋白质的重组体保持稳定。
基因型
F – ompT hsdSB (rB- mB-) gal dcm (DE3)
基因型
F – ompT hsdSB (rB- mB-) gal dcm (DE3)
Other Notes
- 过表达 C41 (DE3) 化学感受态细胞
- pUC 19 转化对照 DNA
- 表达回收培养基
Legal Information
OverExpress is a trademark of Imaxio, S.A.
存储类别
10 - Combustible liquids
法规信息
高风险级别生物产品--病毒，疫苗等
低风险生物材料
此项目有
Lily Goodyer Sait et al.
eLife, 9 (2020-10-23)
Voltage-gated sodium channels are targets for a range of pharmaceutical drugs developed for the treatment of neurological diseases. Cannabidiol (CBD), the non-psychoactive compound isolated from cannabis plants, was recently approved for treatment of two types of epilepsy associated with sodium
A high-throughput expression screening platform to optimize the production of antimicrobial peptides.
Schreiber C, et al.
Microbial cell factories, 16(1), 29-29 (2017)
Ji-Young Youn et al.
Molecular biology of the cell, 21(17), 3054-3069 (2010-07-09)
BAR domains are protein modules that bind to membranes and promote membrane curvature. One type of BAR domain, the N-BAR domain, contains an additional N-terminal amphipathic helix, which contributes to membrane-binding and bending activities. The only known N-BAR-domain proteins in
Myles B C Dillon et al.
ACS chemical biology, 7(7), 1198-1204 (2012-04-18)
Protein arginine methyltransferases (PRMTs) catalyze the posttranslational methylation of arginine using S-adenosylmethionine (SAM) as a methyl-donor. The PRMT family is widely expressed and has been implicated in biological functions such as RNA splicing, transcriptional control, signal transduction, and DNA repair.
Altin Sula et al.
Molecular cell, 81(6), 1160-1169 (2021-01-28)
Voltage-gated sodium channels are targets for many analgesic and antiepileptic drugs whose therapeutic mechanisms and binding sites have been well characterized. We describe the identification of a previously unidentified receptor site within the NavMs voltage-gated sodium channel. Tamoxifen, an estrogen
实验方案
Protocol for OverExpress™ Chemically Competent Cells. Product Numbers: CMC0017, CMC0018, CMC0019, CMC0020, CMC0023, CMC0024
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