enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Primer (molecular biology) - Wikipedia

    en.wikipedia.org/wiki/Primer_(molecular_biology)

    The free NCBI tool Primer-BLAST integrates primer design and BLAST search into one application, [6] as do commercial software products such as ePrime and Beacon Designer. Computer simulations of theoretical PCR results ( Electronic PCR ) may be performed to assist in primer design by giving melting and annealing temperatures, etc. [ 7 ]

  3. In silico PCR - Wikipedia

    en.wikipedia.org/wiki/In_silico_PCR

    The last 10-12 bases at the 3' end of a primer are sensitive to initiation of polymerase extension and general primer stability on the template binding site. The effect of a single mismatch at these last 10 bases at the 3' end of the primer depends on its position and local structure, reducing the primer binding, selectivity, and PCR efficiency.

  4. Polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Polymerase_chain_reaction

    A strip of eight PCR tubes, each containing a 100 μL reaction mixture Placing a strip of eight PCR tubes into a thermal cycler. The polymerase chain reaction (PCR) is a method widely used to make millions to billions of copies of a specific DNA sample rapidly, allowing scientists to amplify a very small sample of DNA (or a part of it) sufficiently to enable detailed study.

  5. Multiplex polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Multiplex_polymerase_chain...

    The primer design for all primers pairs has to be optimized so that all primer pairs can work at the same annealing temperature during PCR. Multiplex-PCR was first described in 1988 as a method to detect deletions in the dystrophin gene. [1] It has also been used with the steroid sulfatase gene. [2]

  6. Primer dimer - Wikipedia

    en.wikipedia.org/wiki/Primer_dimer

    A primer dimer (PD) is a potential by-product in the polymerase chain reaction (PCR), a common biotechnological method. As its name implies, a PD consists of two primer molecules that have attached ( hybridized ) to each other because of strings of complementary bases in the primers.

  7. Primer binding site - Wikipedia

    en.wikipedia.org/wiki/Primer_binding_site

    A PCR primer is a short chain of single-stranded DNA, consisting of roughly twenty nucleotides complementary to the target sequence of DNA. During PCR, two primers will bind to opposite template strands of DNA. The two primers point towards one another, allowing only a specific region of DNA to be copied. [9]

  8. Touchdown polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Touchdown_polymerase_chain...

    The annealing temperature during a polymerase chain reaction determines the specificity of primer annealing. The melting point of the primer sets the upper limit on annealing temperature. At temperatures just above this point, only very specific base pairing between the primer and the template will occur.

  9. Random amplification of polymorphic DNA - Wikipedia

    en.wikipedia.org/wiki/Random_amplification_of...

    Random amplified polymorphic DNA (RAPD), pronounced "rapid", [1] is a type of polymerase chain reaction (PCR), but the segments of DNA that are amplified are random. [2] The scientist performing RAPD creates several arbitrary, short primers (10–12 nucleotides), then proceeds with the PCR using a large template of genomic DNA, hoping that fragments will amplify.