Takara DNA Polymerase I (Pol I)

Takara DNA Polymerase I (Pol I)

Applications

• DNA labeling by nick translation
• DNA end blunting of 5′- and 3′-overhangs
• cDNA synthesis from DNA or RNA template

Source

Recombinant E. coli

Storage

–20°C

Unit Definition

One unit is defined as the amount of enzyme that catalyzes the incorporation of 10 nmol of total nucleotides into acid-insoluble product in 30 minutes at 37°C and pH 7.4, using poly d(A-T) as the template-primer.

Concentration

3–6 U/µl

Product Citations

• Friedberg, E. C. (2006). The eureka enzyme: the discovery of DNA polymerase. Nat. Rev. Mol. Cell Biol. 7, 143–7.
• Lehman, I. R., Bessman, M. J., Simms, E. S., & Kornberg, A. (1958). Enzymatic synthesis of deoxyribonucleic acid. I. Preparation of substrates and partial purification of an enzyme from Escherichia coli. J. Biol. Chem. 233, 163–70.
• Okayama, H., & Berg, P. (1982). High-efficiency cloning of full-length cDNA. Mol. Cell. Biol. 2, 161–70.
• Ricchetti, M., & Buc, H. (1993). E. coli DNA polymerase I as a reverse transcriptase. EMBO J. 12, 387–96.
• Rigby, P. W., Dieckmann, M., Rhodes, C., & Berg, P. (1977). Labeling deoxyribonucleic acid to high specific activity in vitro by nick translation with DNA polymerase I. J. Mol. Biol. 113, 237–51.
• Sambrook, J., Fritsch, E. F., & Maniatis, T. (1989). Molecular cloning: a laboratory manual. Cold Spring Harbor Laboratory.

Additional Product Information

Please see the product’s Certificate of Analysis for details on storage conditions, product components, and technical specifications. Kit Components List and Certificates of Analysis are available under the Documents tab.

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