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Prokaryotic protein expression system is the most common and economical protein expression method today, and the E. coli expression system is one of the most important and widely used prokaryotic protein expression systems. Beyoscience's E. coli protein expression system service starts with our proprietary codon optimization and protein analysis, then gene will be synthesised and subcloned, there are all kinds of pET series vectors and integrate GST or MBP tags to select according to customer needs, and there is tag removal service, during the transformation and small test, multiple expression strains such as BL21 (DE3), T7 Express, Rosseta gami (DE3) plys, Shuffle T7B, BL21 Codon Plus (DE3) are provided. In addition, we provide endotoxin removal service to meet your special requirements. You can order each service or any combination of these services according to the project plan.  Custom Protein Expression Service Advantages Short period: As short as 4 weeks. Guaranteed Package: 1~5 mg of purified proteins with a competitive price of $1,980. High-purity protein protein production: A variety of purification methods combined with protein purification system can customize purity ≥95%. One-stop service platform: Beyoscience® can take your project directly from gene synthesis to downstream activities including recombinant protein expression, antibody production, and assay development. Comprehensive: we can help you with everything from gene synthesis to protein purification, and beyond. Our services include desalting, aliquoting, lyophilization, and conjugation. |