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Invitrogen™ pENTR™/SD/D-TOPO™ Cloning Kit, with One Shot™ Mach1™-T1R Chemically Competent E. coli
Use highly efficient, 5-minute cloning strategy to directionally clone blunt-end PCR product into vector
Brand: Invitrogen™ K263520
528.64 EUR valid until 2024-11-30
Use promo code "21651" to get your promotional price.
Includes: Ready-to-use TOPO vector, dNTPs, salt solution, sterile water, universal M13 sequencing primers, TOP10 or Mach1-T1R Chemically E. coli, S.O.C. Medium, and a pUC19 control plasmid.
Description
- Blunt-end PCR products clone directionally into pENTR™/SD/D-TOPO™ entry vector at greater than 90% efficiency, and include upstream Shine-Dalgarno sequence for expression in prokaryotes
- Rapidly shuttle cloned genes between multiple vector systems
- Reliable performance
- For access to Gateway System, PCR amplify gene of interest and add product straight to provided topoisomerase charged pENTR™ /SD SD/SD D-TOPO vector, incubate 5 minutes and transform provided competent E. coli cells
- Resulting attL containing clones are ready for efficient recombination with your choice of vectors
- pENTR™ /SD SD/SD D-TOPO™ vector includes T7 gene 10 translational enhancer and ribosome binding site (RBS) for optimal expression of native protein after recombination with prokaryotic vectors
- Also use vector for expression in other hosts systems by recombination with different destination vectors
- Vector has M13 and T7 primer sequencing sites and attL recombination sites flanking the PCR product insertion site, allowing clones to be easily sequence verified and recombined into choice of attR containing destination vectors
- A Kanamycin resistance gene and a pUC origin are used for selection and high-copy propagation in E. coli
- No PCR clean up, vector preparation, or other time-intensive DNA manipulation steps
- Four base overhang on vector pairs with four base sequence designed into forward primer used inthe PCR reaction to provide directionality to topoisomerase ligation reaction
Cloning, Gateway Cloning
Specifications
| Directional TOPO™ | |
| 20 reactions | |
| TOPO Cloning Kit |
| Each Directional TOPO™ pENTR Cloning Kit contains the appropriate, ready-to-use TOPO™ vector, dNTPs, salt solution, sterile water, universal M13 sequencing primers, TOP10 or Mach1-T1R Chemically E. coli, S.O.C. Medium, and a pUC19 control plasmid. Store Competent E. coli at -80°C. Store all other components at -20°C. | |
| One Shot™ | |
| pENTR |
For Research Use Only. Not for use in diagnostic procedures.