OnePCR™ is a ready-to-use PCR reaction mixture. Simply add primers, template, and water, the reagent will execute primer extensions and other molecular biology applications. OnePCR™ is a pre-mixed solution containing Taq DNA polymerase, PCR Buffer, dNTP, gel loading dyes, and fluorescence dye.OnePCR™ which contains the Taq DNA polymerase, is purified from the E. coli., and expressing the Thermus aquaticus DNA polymerase gene. This enzyme has a 5′ → 3′ DNA polymerase and the 5′ → 3′ exonuclease activity but lacks the 3′ → 5′ exonuclease activity. OnePCR™, which contains the fluorescence dye, is directly detected on BLooK LED transilluminator or UV epi-illuminator after the DNA electrophoresis. OnePCR™ mixture is supplied at the 2X concentration to allow approximately 50% of the final reaction volume to be used for the addition of primer and template solutions.Reagents are provided with the sufficient amplification reactions of 50 μl each.