Codon Bias & Solubility

In addition to enhancing protein solubility, we have combined our cold-adapted technology with our premiere BL21-CodonPlus competent cells to further increase your chances of protein expression success. They contain extra copies of rare tRNA genes that are able to rescue expression of genes restricted by rare codons. With our cold-adapted ArticExpress RIL and ArcticExpress RP Competent Cell lines, you can enhance protein solubility and correct for codon bias at the same time.

  • Low growth temperatures enhance protein folding and solubility
  • Feature chaperonins Cpn60 and Cpn10 from psychrophilic bacterium Oleispira antarctica
  • Eliminates need for mutagenesis or recloning

 

For Research Use Only. Not for Use in Diagnostic Procedures.

Product Catalog Kit Size Quantity Price  
ArcticExpress (DE3) RIL Competent Cells

Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for AT-rich genomes when codon bias is a problem. Encodes T7 RNA polymerase under control of the lacUV5 promoter.

Certificate of Analysis
230193 10 x 0.1 mL $240.00
ArcticExpress (DE3) RP Competent Cells

Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for GC-rich genomes when codon bias is a problem. Encodes T7 RNA polymerase under control of the lacUV5 promoter.

Certificate of Analysis
230194 10 x 0.1 mL $240.00
ArcticExpress RIL Competent Cells

Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for AT-rich genomes when codon bias is a problem.

Certificate of Analysis
230195 10 x 0.1 mL $240.00
ArcticExpress RP Competent Cells

Enhanced protein folding and solubility of expressed proteins. Dramatically improves expression for GC-rich genomes when codon bias is a problem.

Certificate of Analysis
230196 10 x 0.1 mL $240.00