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70190  pT7Blue-2 Perfectly Blunt® Cloning Kit

Versatile plasmid for enhancement of in vitro translation, plus lac-driven E. coli expression

For general questions please contact our Customer Service:

Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000

Contact us


01 June 2012

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The pT7Blue-2 Vector is a versatile plasmid featuring the 43-bp Xenopus β-globin 5′-UTR for enhancement of translation in rabbit reticulocyte lysates and frog oocytes (Krieg 1984, Falcone 1991). Inserts cloned in-frame with the lacZ α-peptide coding sequence can also be expressed in E. coli from the lac promoter. The vector has many additional features that make it an excellent choice for a variety of applications.










Alternatives
70181 NovaBlue Singles™ Competent Cells
69839 T4 DNA Ligase
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Alternative products for pT7Blue-2 Perfectly Blunt® Cloning Kit
70181 NovaBlue Singles™ Competent Cells
69839 T4 DNA Ligase
X
Accessories for pT7Blue-2 Perfectly Blunt® Cloning Kit
Product information
Avoid freeze/thaw Yes
Components
40 rxn
4 x 0.5 µgBlunt Vector
10 µlPositive Control Insert
2 x 100 µlEnd Conversion Mix
2 x 100 UT4 DNA Ligase
1.5 mlNuclease-free Water
44 x 50 µlNovaBlue Singles Competent Cells
7 x 2 mlSOC Medium
10 µlTest Plasmid
Features and benefits
  • T7 promoter upstream of 5′-UTR plus optimal eukaryotic translation initiation site for efficient transcription/translation analysis with the Single Tube Protein® System 3, T7
  • lac promoter-driven expression in E. coli; compatible with EcoPro™ coupled transcription/translation system
  • Blue/white screening of recombinants (requires that in-frame inserts contain a translation termination codon)
  • N-terminal 15-aa S•Tag™ fusion for quantitative detection and purification
  • Available as a Perfectly Blunt® Vector Kit containing linearized, dephosphorylated pT7Blue-2 for convenient, efficient cloning of PCR products
  • SP6 promoter adjacent to EcoR I cloning site enables in vitro synthesis of RNA with minimal extraneous sequence
  • Enterokinase cleavage site enables removal of all vector-encoded fusion sequences
  • Extensive multiple cloning region
  • High-copy replicon for high plasmid yields and phage f1 origin for single-stranded DNA production
Store and ship information
Storage ≤ -70°C
Ship Dry Ice Only
Multiple Toxicity Values, refer to MSDS

© Merck KGaA, Darmstadt, Germany, 2012


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