Rosetta™ 2 Competent Cells, Expression Strains, MilliporeSigma

Supplier: MilliporeSigma
71397-3 71402-3 71402-4 71403-3 71403-4 71397-4
CA16003-864EA 422.75 CAD
CA16003-864 CA16003-938 CA16003-940 CA16003-942 CA16003-944 CA82601-964
Rosetta™ 2 Competent Cells, Expression Strains, MilliporeSigma
Competent Cells
Rosetta™ 2 host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli.

  • Supply tRNAs for 7 rare codones (AGA, AGG, AUA, CUA, GGA, CCC, and CGG)
  • Compatible chloramphenicol-resistant plasmid
  • tRNA genes are driven by their native promoters

DE3 indicates that the host is a lysogen of λDE3, and therefore carries a chromosomal copy of the T7 RNA polymerase gene under control of the lacUV5 promoter. Such strains are suitable for production of protein from targetMore Product Information
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