Description:
OneTaq® Quick-Load® 2X Master Mix with Standard Buffer is an optimized, ready-to-use blend of Taq and Deep VentR ™ DNA Polymerases ideally suited to routine PCR applications from 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, MgCl2, 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:
High Sensitivity PCR
High Throughput PCR
Routine PCR
AT-rich PCR
Colony PCR
Long PCR (up to ~6 kb genomic)
Reagents Supplied:
OneTaq Quick-Load Master Mix with Standard Buffer
Heat Inactivation:
No
Reaction Conditions:
1X OneTaq Quick-Load Master Mix with Standard Buffer
1X OneTaqQuick-Load Master Mix with Standard Buffer:
20 mM Tris-HCl
Xylene Cyanol FF
22 mM KCl
0.2 mM dNTPs
1.8 mM MgCl2
5 % Glycerol
0.05 % Tween-20
0.06 % IGEPAL® CA-630
22 mM NH4Cl
Tartrazine
25 units/ml OneTaq DNA Polymerase
pH 8.9 @ 25°C
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 Standard Buffer, DNA template and primers in a total reaction volume of 50 μl.