
dNTP Set (100mM each)
Product Description Product Summary DNase, RNase: None detected Suitable for use in the Polymerase Chain Reaction (PCR). NTP set solution contains four deoxynucleotides as separated solutions, pH6.8-7.2: 100 mM dATP 100 mM dCTP 100 mM dGTP 100 mM dTTP PCR Suitability dNTP Set Solution was tested at a final concentration of 200 μM in a reaction mixture containing10 mM Tris-HCl, pH 8.3 at 25 °C, 50 mM KCl, 1.5 mM MgCl2, 0.001% (w/v) gelatin, primers defining an approximately 500 base pair region of λ DNA at 1.0 μM each, λ DNA template at 1 ng/100 μl, and Taq DNA polymerase at 2.5 units/100 μl. The reaction underwent 25 cycles of 94 °C to denature the double stranded DNA, 55 °C to anneal the DNA segments, and 72 °C to extend the DNA segments. A single band of approximately 500 base pairs was visualized following electrophoresis of the reaction product in a 1.5% agarose gel. Endonuclease-Exonuclease One μg of λ Hind III fragments was incubated for 16 hours at 37 °C with d