Description:
OneTaq® Quick-Load® 2X Master Mix with GC Buffer is an optimized, ready-to-use blend ofTaq and Deep VentR ™ DNA Polymerases ideally suited to PCR applications from GCrich templates, including pure DNA solutions, bacterial colonies and cDNA products. The 3´→5´ exonuclease activity of Deep Vent DNA Polymerase increases the fidelity and robust amplification of Taq DNA Polymerase (1). The convenient quick-load master mix formulation contains dNTPs, MgSO4, buffer components and stabilizers as well as two commonly used tracking dyes for DNA gels. On a 1% agarose gel in 1X TBE, Xylene Cyanol FF migrates at ~4 kb and Tartrazine migrates at ~10 bp. Both dyes are present in concentrations that do not mask comigrating DNA bands.
Source:
An E. coli strain that carries the Taq DNA Polymerase gene from Thermus aquaticus YT-1 and an E. coli strain that carries the Deep VentR DNA Polymerase gene from Pyrococcus species GB-D. Applications:
GC-rich PCR
High Sensitivity PCR
High Throughput PCR
Colony PCR
Long PCR (up to ~6 kb genomic)
Reagents Supplied:
OneTaq High GC Enhancer
OneTaq Quick-Load Master Mix with GC Buffer
Heat Inactivation:
No
Reaction Conditions:
1X OneTaq Quick-Load Master Mix with GC Buffer 1X OneTaqQuick-Load Master Mix with GC Buffer:
80 mM Tris-SO4
Xylene Cyanol FF
20 mM (NH4)2SO4
0.2 mM dNTPs
2 mM MgSO4
5 % Glycerol
0.05 % Tween-20
5 % DMSO
0.06 % IGEPAL® CA-630
Tartrazine
25 units/ml OneTaq DNA Polymerase
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. Unit Assay Conditions:
1X ThermoPol® Reaction Buffer, 200 µM dNTPs including [3H]-dTTP and 200 µg/ml activated Calf Thymus DNA. Reaction Conditions:
1X OneTaq Quick-Load Master Mix with GC Buffer, DNA template and primers in a total reaction volume of 50 µl. OneTaqHigh GC Enhancer:
10 mM Tris-HCl
25% DMSO
25% Glycerol
pH 9.2 @ 25°C Concentration:
2 X