Tfi DNA Ligase (10,000 units)

Tfi DNA Ligase binds between 5'-phosphate terminal and the 3'-hydroxyl terminal of to the truncated double-stranded DNA molecules with a phosphodiester bond. As the reaction temperature between 45 ° C and 65 ° C,  its activity can be kept especially stable even at higher temperature than other T4 DNA ligases and E. coli DNA ligases.

※This product is shipped in dry ice. 

$660.00
Cat. No.
E-3112

Features and Benefits

  • Thermostability

    High resistance to heat allow stable reactions than T4 DNA Ligase, E. coli DNA ligase

  • Reproducibility

    Reproducible results with uniform quality products supplied for each batch under the ISO 9001 quality system

Experimental data

Figure 1. Ligation test at various temperatures (45℃ ~ 65℃)

Incubate the reaction containing ligase 1 unit and 1 ug DNA [lambda/PspE I] at each temperature for 10 min.

- Lane 1: λ DNA/PspE I (control)             - Lane 2: Incubate at 45℃, 10 min
- Lane 3: Incubate at 50℃, 10 min         - Lane 4: Incubate at 55℃, 10 min
- Lane 5: Incubate at 60℃, 10 min         - Lane 6: Incubate at 65℃, 10 min

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