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  1. Polymerase chain reaction - Wikipedia

    PCR is fundamental to many of the procedures used in genetic testing, research, including analysis of ancient samples of DNA and identification of infectious agents. Using PCR, copies …

  2. PCR Tests: MedlinePlus Medical Test

    PCR (polymerase chain reaction) tests are a reliable and accurate way to diagnose certain infectious diseases, some types of cancer, and certain genetic changes. The tests check for …

  3. PCR Test: What It Is, How It Works & Results - Cleveland Clinic

    16 رجب 1446 بعد الهجرة · A PCR (polymerase chain reaction) test is a lab technique that amplifies (creates more copies) of genetic material (DNA). Healthcare providers can use PCR to test for …

  4. Polymerase chain reaction (PCR) | Definition, Steps, Applications ...

    11 رجب 1447 بعد الهجرة · The polymerase chain reaction (PCR) is used to make numerous copies of a specific segment of DNA quickly and accurately, enabling experiments in molecular biology, …

  5. Polymerase Chain Reaction (PCR) Fact Sheet

    27 ذو الحجة 1441 بعد الهجرة · Polymerase chain reaction (PCR) is a technique used to "amplify" small segments of DNA.

  6. Addgene: What is Polymerase Chain Reaction (PCR)

    A standard Polymerase Chain Reaction (PCR) is an in vitro method that allows a single, short region of a DNA molecule (single gene perhaps) to be copied multiple times by Taq Polymerase.

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

    17 صفر 1447 بعد الهجرة · Polymerase chain reaction (PCR) is a nucleic acid amplification technique used to amplify the DNA or RNA in vitro enzymatically.

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

    14 ذو الحجة 1446 بعد الهجرة · 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 …

  9. What is a PCR test, and how does it work? - Medical News Today

    17 رجب 1445 بعد الهجرة · What is a polymerase chain reaction (PCR) test? Here, we describe how the tests work and why health experts and researchers use them.

  10. PCR Basics - Thermo Fisher Scientific - US

    The polymerase chain reaction, or PCR, is one of the most well-known techniques in molecular biology. PCR involves a series of temperature cycles that enable the replication of DNA …