Zero Blunt™ TOPO™ PCR Cloning Kit, with One Shot™ MAX Efficiency DH5α-T1R E. coli

Catalog number:  K282020

Related applications:

PCR Cloning

Back to top


Zero Blunt® TOPO® PCR Cloning Kits offers the fastest and easiest method for high-efficiency (cloning of blunt-end PCR products amplified with proofreading thermostable polymerases. The kits include linearized and topoisomerase I-activated pCR™-Blunt II-TOPO® Vector for 5-minute benchtop ligations without ligase (1). The pCR™-Blunt II-TOPO® Vector also features:

ccdB gene for positive selection (2)
EcoR I sites flanking the PCR product insertion site for easy excision of inserts
• Kanamycin and Zeocin™ resistance genes for your choice of selection in E. coli
• SP6 promoter/primer site for in vitro RNA transcription and sequencing
• M13 forward and reverse primer sites for sequencing or PCR screening

Selected Zero Blunt® TOPO® PCR Cloning Kits are available in combo kits combined with a PureLink™ Quick Plasmid Miniprep Kit (50 preps) for fast plasmid purification of your TOPO®-cloned inserts for downstream analysis.
For Research Use Only. Not for use in diagnostic procedures.


Bacterial or Yeast Strain: DH5α
Cloning Method: Blunt TOPO®
Product Line: One Shot™
Vector: Blunt DNA Cloning Vectors
Quantity: 25 reactions

Contents & storage

Box 1:
• Linearized and topoisomerase I-activated pCR™Blunt II-TOPO® vector
• Salt solution
• dNTPs
• Control template
• M13 forward and reverse primers
• Sterile water

Store at -5 to -30°C.
All reagents are stable for 6 months when properly stored.

Box 2:
• One Shot® Chemically Competent or Electrocomp™ E. coli
• S.O.C. medium
• Supercoiled pUC19 control plasmid

Store at -68 to -85°C.