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Veggie BL21(DE3) Singles™ Competent Cells
BL21 strains are the most widely used hosts for protein expression from pET recombinants and have the advantage of being deficient in both lon and ompT proteases.
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 target genes cloned in pET vectors by induction with IPTG. Genotype: F-ompT hsdSB(rB- mB-) gal dcm (DE3)
产品信息
Components
• 11 rxn or 22 rxn Veggie BL21(DE3) Competent Cells
• 2 × 2 ml or 4 × 2 ml SOC Medium
• 10 µl Test Plasmid
Features and benefits
Manufactured free of animal-derived media and components
Protease-deficient hosts (BL21) for protein expression
Easy-to-use Singles format
Cells made competent by a chemical method
Declaration Veggie and Singles are trademarks of EMD Biosciences, Inc., Madison, WI USA
商店和运输信息
Storage ≤ -70°C
Ship Dry Ice Only
Multiple Toxicity Values, refer to MSDS
Licence Brookhaven This product is covered under license from Brookhaven National Labs. Commercial entities need to obtain a research use license prior to purchase. Please contact your licensing department to confirm that your company already holds a research use license. |