Simple Info About How To Prevent Primer Dimers
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How to prevent primer dimers. Popular answers (1) increase the annealing temperature. 5 (a) obtaining a first nucleic acid sequence comprising a first tag (t1). The common methods to reduce primer dimer formation is to increase annealing temperature (increase specificity) or reduce primer.
Increase time\ temperature of template denaturation. The first rule for accurate amplification is to design primer in the primer design software. Decrease primers concentration (10 pmol will be ok).
Changing the concentrations of primers, magnesium. Inhibit binding to target dna (since primers are already bound to themselves, they can no longer bind to the target). If you only need to purify it as a monomer you could try fusion to a large tag such as mbp which may block dimerisation (although once cleaved, the dimer would likely form).
This video will explain the definition of primer dimer. How to recognize it and how to prevent it. Occupy polymerases and thus prevent amplification of the target.