80aa785e__Universal___Life_Technologies__Possible_Solution
[Problem] The PCR background is too high. [Cause] The concentration of the template-DNA, PCR-primers or Mg2+/ dNTPs may be too high or the isolated DNA may still contain contaminants. [Possible Solution] 
If the former possibility is suspected: Place the PCR reaction-mixtures on the thermalcycler after the temperature has reached 72°C or perform hot-start PCR. Reduce the amount of template-DNA, PCR-primers, enzyme and Mg2+ used. Elute the DNA prior to PCR amplification. If the latter possibility is suspected: Add Washing Buffer more vigorously. Ensure that the supernatant is completely removed at each washing step.
Dynabeads® DNA DIRECT™ Universal | Life Technologies