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  1. Polymerase chain reaction (PCR) | Definition, Steps, …

    Dec 31, 2025 · polymerase chain reaction (PCR), a technique used to make numerous copies of a specific segment of DNA quickly and accurately.

  2. Polymerase chain reaction - Wikipedia

    The polymerase chain reaction (PCR) is a laboratory method widely used to amplify copies of specific DNA sequences rapidly, to enable detailed study. PCR was invented in 1983 by …

  3. Polymerase Chain Reaction (PCR) Fact Sheet

    Aug 17, 2020 · Polymerase chain reaction (PCR) is a technique used to "amplify" small segments of DNA.

  4. Polymerase Chain Reaction (PCR): Principle, Enzymes, Steps, …

    Aug 11, 2025 · Polymerase chain reaction (PCR) is a nucleic acid amplification technique used to amplify the DNA or RNA in vitro enzymatically.

  5. POLYMERASE CHAIN REACTION Definition & Meaning - Merriam-Webster

    Oct 24, 2025 · Previous studies relied on a process known as polymerase chain reaction (PCR), which amplifies small or degraded fragments of DNA, allowing scientists to analyze genetic …

  6. Polymerase Chain Reaction – Principle, Steps, Types, & Purpose

    Jun 10, 2025 · Polymerase chain reaction, known as PCR, is an experimental technique used to produce millions and millions of copies of DNA or RNA (nucleic acid) samples. It was …

  7. Polymerase chain reaction (PCR) (article) | Khan Academy

    What is PCR? Polymerase chain reaction (PCR) is a common laboratory technique used to make many copies (millions or billions!) of a particular region of DNA. This DNA region can be …

  8. polymerase chain reaction / PCR | Learn Science at Scitable

    An automated method for synthesizing many copies of a specific fragment of DNA by repeated rounds of DNA replication; abbreviated as PCR.

  9. Polymerase Chain Reaction (PCR) | Concise Medical Knowledge

    Dec 15, 2025 · Polymerase chain reaction (PCR) is a technique that amplifies DNA fragments exponentially for analysis. The process is highly specific, allowing for the targeting of specific …

  10. What is PCR? - Science Learning Hub

    PCR is shorthand for a simple but very useful procedure in molecular biology called the polymerase chain reaction. It is a technique used to amplify a segment of DNA of interest or …