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  2. CT Value - Wikipedia

    en.wikipedia.org/wiki/CT_Value

    The calculated CT value is the product of the disinfectant residual (in mg/L) and the detention time (in minutes), through the section at peak hourly flow. [5] These tables express the required CT values to achieve a desired removal of microorganisms of interest in drinking water (e.g. Giardia lamblia cysts) for a given disinfectant under ...

  3. Cycle of quantification/qualification - Wikipedia

    en.wikipedia.org/wiki/Cycle_of_quantification/...

    Two criteria to determine the C q are used by different thermocyclers: threshold cycle (C t) is the number of cycles required for the fluorescent signal to cross a given value threshold. Usually, the threshold is set above the baseline, about 10 times the standard deviation of the noise of the baseline, [ 1 ] to avoid random effects on the C t .

  4. Real-time polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Real-time_polymerase_chain...

    A real-time polymerase chain reaction (real-time PCR, or qPCR when used quantitatively) is a laboratory technique of molecular biology based on the polymerase chain reaction (PCR). It monitors the amplification of a targeted DNA molecule during the PCR (i.e., in real time), not at its end, as in conventional PCR.

  5. Digital polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Digital_polymerase_chain...

    Droplet Digital PCR (ddPCR) is a method of dPCR in which a 20 microliter sample reaction including assay primers and either Taqman probes or an intercalating dye, is divided into ~20,000 nanoliter-sized oil droplets through a water-oil emulsion technique, thermocycled to endpoint in a 96-well PCR plate, and fluorescence amplitude read for all ...

  6. Amplicon - Wikipedia

    en.wikipedia.org/wiki/Amplicon

    As it refers to the product of an amplification reaction, amplicon is used interchangeably with common laboratory terms, such as "PCR product." Artificial amplification is used in research , [ 1 ] forensics , [ 2 ] and medicine [ 1 ] for purposes that include detection and quantification of infectious agents , [ 3 ] identification of human ...

  7. Polymerase chain reaction optimization - Wikipedia

    en.wikipedia.org/wiki/Polymerase_chain_reaction...

    The polymerase chain reaction (PCR) is a commonly used molecular biology tool for amplifying DNA, and various techniques for PCR optimization which have been developed by molecular biologists to improve PCR performance and minimize failure.

  8. Nested polymerase chain reaction - Wikipedia

    en.wikipedia.org/wiki/Nested_polymerase_chain...

    Polymerase chain reaction itself is the process used to amplify DNA samples, via a temperature-mediated DNA polymerase.The products can be used for sequencing or analysis, and this process is a key part of many genetics research laboratories, along with uses in DNA fingerprinting for forensics and other human genetic cases.

  9. Variants of PCR - Wikipedia

    en.wikipedia.org/wiki/Variants_of_PCR

    InterSequence-Specific PCR (or ISSR-PCR) is method for DNA fingerprinting that uses primers selected from segments repeated throughout a genome to produce a unique fingerprint of amplified product lengths. [16] The use of primers from a commonly repeated segment is called Alu-PCR, and can help amplify sequences adjacent (or between) these repeats.