polymerase chain reaction
noun
: an in vitro technique for rapidly synthesizing large quantities of a given DNA segment that involves separating the DNA into its two complementary strands, using DNA polymerase to synthesize two-stranded DNA from each single strand, and repeating the process
—abbreviation PCR
Examples of polymerase chain reaction in a Sentence
Recent Examples on the Web
Examples of tests include reverse transcription polymerase chain reaction, viral culture and immunofluorescence assays.
—
Angela Rodriguez, Sacramento Bee, 7 Apr. 2024
Instead, viral infections are more commonly diagnosed using polymerase chain reaction (PCR) and enzyme immunoassays.
—Tanya Feke, Verywell Health, 4 Apr. 2024
There are rapid antigen and polymerase chain reaction (PCR) tests available for each viral infection.
—Sarah Klein, Health, 26 Mar. 2024
Viral tests, such as antigen and polymerase chain reaction (PCR), diagnose active COVID infections.
—Allison Duncan, Health, 31 Oct. 2023
The techniques are then used to run an experiment using polymerase chain reaction (PCR) to amplify DNA from antibiotic-resistant bacteria, that can then be further examined using gel electrophoresis.
—Kendra MacK, Anchorage Daily News, 4 Aug. 2023
However, getting a polymerase chain reaction (PCR) test requires a lab visit that can be time-consuming and take days to get your results back.
—Nsisong Asanga, Health, 12 May 2023
There are two types of COVID-19 tests: Rapid antigen and polymerase chain reaction (PCR).2 Sometimes, those tests produce different results.
—Lela Moore, Health, 11 Aug. 2023
In this process, the DNA is chemically extracted from the sample, and a polymerase chain reaction is used to amplify the DNA segments.
—Emilie Le Beau Lucchesi, Discover Magazine, 22 Mar. 2023
Angela Rodriguez, Sacramento Bee, 7 Apr. 2024
Instead, viral infections are more commonly diagnosed using polymerase chain reaction (PCR) and enzyme immunoassays.
—Tanya Feke, Verywell Health, 4 Apr. 2024
There are rapid antigen and polymerase chain reaction (PCR) tests available for each viral infection.
—Sarah Klein, Health, 26 Mar. 2024
Viral tests, such as antigen and polymerase chain reaction (PCR), diagnose active COVID infections.
—Allison Duncan, Health, 31 Oct. 2023
The techniques are then used to run an experiment using polymerase chain reaction (PCR) to amplify DNA from antibiotic-resistant bacteria, that can then be further examined using gel electrophoresis.
—Kendra MacK, Anchorage Daily News, 4 Aug. 2023
However, getting a polymerase chain reaction (PCR) test requires a lab visit that can be time-consuming and take days to get your results back.
—Nsisong Asanga, Health, 12 May 2023
There are two types of COVID-19 tests: Rapid antigen and polymerase chain reaction (PCR).2 Sometimes, those tests produce different results.
—Lela Moore, Health, 11 Aug. 2023
In this process, the DNA is chemically extracted from the sample, and a polymerase chain reaction is used to amplify the DNA segments.
—Emilie Le Beau Lucchesi, Discover Magazine, 22 Mar. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'polymerase chain reaction.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near polymerase chain reaction
Cite this Entry
“Polymerase chain reaction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polymerase%20chain%20reaction. Accessed 24 Apr. 2024.
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