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Rosetta-gami B(DE3) Competent Cells

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Chemically Competent Cells

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Product Features & Benefits

 

1. Integrated Multi-Strain Advantages
Combines the robust features of BL21, Tuner, Origami, and Rosetta​ strains, offering a versatile platform for diverse protein expression requirements.
 
2. Efficient Disulfide Bond Folding
Double mutations in trxBand gordisrupt cytoplasmic reducing pathways, significantly enhancing the solubility and correct folding rates​ of proteins containing disulfide bonds.
 
3. Rare Codon Optimization
Harbors the pRARE​ plasmid, which supplies six rare tRNAs​ (ArgU, IleY, LeuW, ProL, GlyT, MetT), ensuring efficient translation of challenging eukaryotic and GC-rich genes.
 
4. Uniform Induction & High Expression
The lacY1mutation ensures uniform IPTG uptake across the entire cell population, enabling consistent and synchronized induction. Fully compatible with T7 promoter​ systems for high-level expression.
 
5. High Efficiency & Triple Antibiotic Resistance
Delivers > 10⁸ cfu/μg DNA​ transformation efficiency. Features Kanamycin (Kanᴿ), Chloramphenicol (Cmᴿ), and Tetracycline (Tetᴿ)​ resistance markers for convenient selection and vector maintenance.

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Jianshi Biotechnology (Beijing) Co., Ltd.
Company Address: Room 401, Building 11, No. 12 Courtyard, Juyuan Middle Road, Mapo Town, Shunyi District, Beijing  
Phone: 86 18640171737
E-mail: gwang@jianshibio.com
Jianshi Biotechnology (Zhejiang) Co., Ltd.
Address: Building 11, No. 36 Xingshun Road, Zhongyi Ningbo Eco-park, Yuyao City, Zhejiang Province 
WhatsApp: 86 18640171737

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