70622-M

Tuner Competent Cells - Novagen

Escherichia coli, rod shaped

• Codice UNSPSC: 41106202

Proprietà

• product name: Tuner Competent Cells - Novagen, Tuner host strains are lacZY deletion mutants of BL21, which enable adjustable levels of protein expression throughout all cells in a culture.
• Origine biologica: Escherichia coli
• Livello qualitativo: 100
• Produttore/marchio commerciale: Novagen^®
• Condizioni di stoccaggio: OK to freeze; avoid repeated freeze/thaw cycles
• Modalità di accrescimento: adherent or suspension
• Morfologia: rod shaped
• tecniche: microbiological culture: suitable
• Trasformazione cellulare: transformation efficiency: >2×10⁶ cfu/μg
• Condizioni di spedizione: dry ice
• Temperatura di conservazione: −70°C

Descrizione

Descrizione generale

Genotype: F^–ompT hsdS_B (r_B^– m_B^–) gal dcm lacY1





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 us to request certain information about you and the establishment where the GMOs are being handled. Click here for Enduser Declaration (EUD) Form.

Tuner strains are lacZY deletion mutants of BL21 and enable adjustable levels of protein expression throughout all cells in a culture. The lac permease (lacY) mutation allows uniform entry of IPTG into all cells in the population, which produces a concentration-dependent, homogeneous level of induction. By adjusting the concentration of IPTG, expression can be regulated from very low levels up to the robust, fully induced levels commonly associated with pET vectors. Lower-level expression may enhance the solubility and activity of difficult target proteins.

Tuner host strains are lacZY deletion mutants of BL21, which enable adjustable levels of protein expression throughout all cells in a culture.

Componenti

0.4 ml1 mlComponent

•2 × 0.2 ml5 × 0.2 mlTuner Competent Cells

•2 × 2 ml4 × 2 mlSOC Medium

•10 µl10 µlTest Plasmid

Attenzione

Toxicity: Multiple Toxicity Values, refer to MSDS (O)

Note legali

NOVAGEN is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2