Rai™ Taq DNA Polymerase

Overview

Rai™ Taq DNA Polymerase is a high-performance recombinant enzyme designed to enhance the amplification of DNA in PCR applications. Rai™ Taq DNA polymerase combines the robust properties of Thermus aquaticus Taq DNA polymerase with the processivity-enhancing DNA binding domain. The fusion of Taq DNA polymerase and domain results in improved speed, fidelity, and reliability.

Product Source

An E. coli strain carrying a recombinant fusion of Thermus aquaticus YT-1 Taq DNA polymerase gene and DNA binding domain gene.

Unit Definition

One unit is defined as the amount of enzyme that will incorporate 15 nmol of dNTP into acid-insoluble material in 30 minutes at 75°C.

Reaction Conditions

See Protocols section for detailed information.

Application Features

• Routine PCR applications
• Colony PCR
• Primer Extension
• Improved performance (compared to Taq DNA polymerase) under challenging PCR conditions, including high temperatures, complex templates, and high inhibitor concentrations.
• More accurate and longer templates
• Taq DNA Polymerase shows deoxynucleotidyl transferase activity, often leading to the addition of extra adenines at the 3′-end of PCR products.

Concentration: 5.000 U/ml
Usage Concentration: 1.25 U/ 50 µl reaction
Reaction Buffer: 1 X UTaq Buffer
Sensitive to Heat Inactivation: No
Optimal Extension Temperature: 68 °C
5’-3’ Nuclease Activity: Yes

Cat. No. Component Quantity Storage Concentration
MCE0201-S

(500 unit)

Rai Taq DNA Polymerase 1 x 0.10 ml -20˚C 5,000 U/ml
UTaq Buffer 1 x 1.5 ml -20˚C 10X
25 mM MgCl2 1 x 1.5 ml 25˚C
MCE0201-L

(2000 unit)

Rai Taq DNA Polymerase 1 x 0.40 ml -20˚C 5,000 U/ml
UTaq Buffer 2 x 1.5 ml -20˚C 10X
25 mM MgCl2 2 x 1.5 ml 25˚C
Reagent Amount
Rai™ DNA polymerase (5.000 U/ml) 0.25 µl
UTaq Buffer 5 µl
dNTP Mix (10 mM) 1 µl
Forward Primer (10 µM) 2.5 µl*
Reverse Primer (10 µM) 2.5 µl*
25 mM MgCl2 (optional) **
DNA template 1pg-1µg***
Water (Ultra Pure) X****
Total Reaction Volume 50 µl

 

***Ultra-pure water is added to bring the total reaction volume to 50 µl.

Note: Enzymes are supplied with 25 mM MgCl2 Solution and UTaq Buffer (10X) suitable for single and double digestions.

Research Use Only

Related Additional Materials
Product Cat. No. Quantity Storage Concentration
UTaq Buffer MCR0003 1 x 1.5 ml -20 ˚C 10X
25 mM MgCl2 MCR0004 1 x 1.5 ml 25 ˚C
dNTP Mix (10mM) MCR0005 4 x 0.2 ml -20 ˚C