Invitrogen™ TOPO™ XL-2 Complete PCR Cloning Kit, with One Shot™ OmniMAX™ 2 T1R Chemically Competent E. coli Cells, 20 Reactions

Invitrogen™ TOPO™ XL-2 Complete PCR Cloning Kit, with One Shot™ OmniMAX™ 2 T1R Chemically Competent E. coli Cells, 20 Reactions

The TOPO™ XL-2 Complete PCR Cloning Kit provides all the necessary elements for efficient cloning of extra-long PCR products (up to 13 kb). The kit uses the linearized and topoisomerase 1-activated pCR™-XL-2-TOPO™ vector, which is compatible with the cloning of blunt-end PCR fragments. Amplification of long PCR fragments is enabled by Platinum™ SuperFi™ Green PCR Master Mix, which is included in the kit. Topoisomerase I activation of the vector allows PCR products to be ligated in just 5 minutes on your bench–top, resulting in high cloning efficiency (up to 90% positive recombinants with 10 kb fragments).

Features

• ccdB gene for positive selection
• EcoR I site flanking the PCR product insertion site for easy excision of inserts
• Ampicillin- and kanamycin-resistance genes for your choice of selection in E. coli
• T7 promoter/priming site for in vitro RNA transcription and sequencing
• T7, T3, and M13 forward and reverse primer sites for sequencing

Contents

Box 1: 

• pCR XL-2-TOPO vector
• Salt Solution
• T3 Primer
• T7 Primer
• XL Control PCR Template
• XL Control PCR Primers
• Platinum SuperFi Green PCR Master Mix
• SuperFi GC Enhancer
• Nuclease-free water

Box 2: 

• Gel Solubilization Buffer (L3)
• Binding Buffer (B2)
• Wash Buffer (W1)
• Elution Buffer (E1)
• PureLink Clean-up Spin Columns (in Wash Tubes)
• PureLink Recovery/Elution Tubes

Box 3:

• One Shot OmniMAX 2 T1R chemically competent E. coli
• S.O.C. Medium
• pUC 19 Control DNA