70622-M

Tuner Competent Cells - Novagen

Escherichia coli, rod shaped

• Code UNSPSC : 41106202

Propriétés

• 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.
• Source biologique: Escherichia coli
• Niveau de qualité: 100
• Fabricant/nom de marque: Novagen^®
• Conditions de stockage: OK to freeze; avoid repeated freeze/thaw cycles
• Mode de croissance: adherent or suspension
• Morphologie: rod shaped
• Technique(s): microbiological culture: suitable
• Transformation cellulaire: transformation efficiency: >2×10⁶ cfu/μg
• Conditions d'expédition: dry ice
• Température de stockage: −70°C

Description

Description générale

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.

Composants

0.4 ml1 mlComponent

•2 × 0.2 ml5 × 0.2 mlTuner Competent Cells

•2 × 2 ml4 × 2 mlSOC Medium

•10 µl10 µlTest Plasmid

Avertissement

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

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2