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70181 NovaBlue Singles™ Competent Cells - Novagen

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Catalog NumberPackaging Qty/Pack
70181-3 Glass bottle 11 rxn
70181-4 Glass bottle 22 rxn
OverviewNovaBlue competent cells are for routine molecular cloning applications. NovaBlue is a K-12 strain derivative that offers high transformation efficiency, facilitates plasmid stability, and allows blue/white screening with appropriate plasmids.

NovaBlue Singles Competent Cells, like all Novagen Singles Competent Cells, are designed for ultimate convenience and reliability in plasmid transformation. The cells are grown and made chemically competent by an optimized procedure. Cells are provided in 50-µl volumes that eliminate the need to aliquot, freeze/thaw, or waste partially used vials, thus saving time and increasing performance. For use, simply thaw, add DNA, incubate five minutes on ice, heat shock for 30 seconds, place on ice for two minutes, add SOC Medium, and plate directly (when selecting for ampicillin resistance) or after incubation at 37°C for 30 minutes (when selecting for kanamycin resistance).

endA1 hsdR17 (rK12 mK12+) supE44 thi-1 recA1 gyrA96 relA1 lac F′[proA+B+ lacIqZΔM15::Tn10] (TetR)

This product contains genetically modified organisms (GMO). Within the EU GMOs are regulated by Directives 2001/18/EC and 2009/41/EC of the European Parliament and of the Council and their national implementation in the member States respectively. This legislation obliges MilliporeSigma to request certain information about you and the establishment where the GMOs are being handled. Click here for Enduser Declaration (EUD) Form.

This product is sold for internal research use only. Any commercial use of this product, its components, and/or any derivatives thereof (including but not limited to proteins produced using the product or its components) (together and hereinafter the 'EMD Product') requires signature of a written commercial use agreement with EMD Millipore Corporation or its successor-in-interest. Commercial use shall include but not be limited to: (1) use of the EMD Product to manufacture products for sale to third parties; (2) use of the EMD Product to provide services, information, or data to third parties in exchange for consideration; (3) use of the EMD Product for therapeutic, diagnostic or prophylactic purposes (including as part of a device, chip, assay or other product); or (4) resale of the EMD Product, whether or not such EMD Product is resold for research use. Nothing contained herein shall be deemed to represent or warrant that additional third party rights are not required for use of the EMD Product. Please direct any questions on these use restrictions to:
Catalogue Number70181
Brand Family Novagen®
Product Information
GenotypeendA1 hsdR17 (rK12 mK12+) supE44 thi-1 recA1 gyrA96 relA1 lac Fʹ[proA+B+ lacIqZΔM15::Tn10] (TetR)
Guaranteed efficiencyGuaranteed efficiency: > 1.5 x 10⁸ cfu/µg
Quality LevelMQ100
Biological Information
Physicochemical Information
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Dry Ice Only
Toxicity Multiple Toxicity Values, refer to MSDS
Storage ≤ -70°C
Avoid freeze/thaw Avoid freeze/thaw
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Global Trade Item Number
Catalog Number GTIN
70181-3 04055977258387
70181-4 04055977258394


NovaBlue Singles™ Competent Cells - Novagen SDS


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  • User Protocols

    TB009 Competent Cells