DNA-free Polymerase
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  • DNA-free Polymerase

DNA-free Polymerase

54-0500

DNA-free Polymerase hot-start, with 10x reaction buffer and 100mM MgCl2

Package: 500 units

11 108 Kč Vč. DPH

9 180 Kč bez DPH

Features

DNA-free Polymerase is a thermostable DNA polymerase. It has a half-life of 3 hours at 96 °C. DNA-free Polymerase possesses a strong 5´→3´ DNA polymerase activity but no 5´→3´ exonuclease activity. It lacks the 3´→5´ proofreading activity, which makes it easy to use. The enzyme is purified free of contaminating endo- and exonucleases. 
The Taq‘s activity is blocked at ambient temperature, e.g. while preparing your master mix. The inhibition of the Taq polymerase is completely reversed when the temperature is above 70 °C. Complete activation of the polymerase is achieved at 94 °C for 2 min. 
DNA-free Polymerase is supplied with a 10x buffer for maximal yield and sensitivity which should fit most standard applications.

Recommended Use / Scope

Routine and multiplex PCR; real-time PCR

This enzyme is applied optimal for unspecific bacteria PCR.

Kit Components

DNA-free Polymerase, supplied at 1000 units/ml, 2 units/µl in 20 mM Tris-HCl (pH 7.4 at 25 °C); 100 mM KCl; 0.1 mM EDTA; 1 mM DTT; 0.5 % Tween®20; 0.5 % Nonidet P 40; 200 µg/ml BSA, and 50 % (v/v) glycerol.

Package Sizes

Cat.-No. 54-0100    100 units

Cat.-No. 54-0500    500 units

Shelf Life and Storage

Components must be stored at -18 °C. Shipment on cool packs. The product is stable for at least 6 months.