
Polymerase chain reaction - Wikipedia
Placing a strip of eight PCR tubes into a thermal cycler. The polymerase chain reaction (PCR) is a laboratory method widely used to amplify copies of specific DNA sequences rapidly, to enable …
Polymerase Chain Reaction (PCR) Fact Sheet
Aug 17, 2020 · Polymerase chain reaction (PCR) is a technique used to "amplify" small segments of DNA.
Polymerase Chain Reaction (PCR): Principle, Enzymes, Steps, Types, …
Aug 11, 2025 · Polymerase chain reaction (PCR) is a nucleic acid amplification technique used to amplify the DNA or RNA in vitro enzymatically.
Polymerase chain reaction (PCR) | Definition, Steps, Applications ...
Feb 3, 2026 · 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, forensic …
Polymerase chain reaction (PCR) (article) | Khan Academy
Polymerase chain reaction, or PCR, is a technique to make many copies of a specific DNA region in vitro (in a test tube rather than an organism). PCR relies on a thermostable DNA polymerase, Taq …
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 segments, making it …
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 developed by …
All About PCR - Beta - University of Utah
When things are working well, PCR can amplify a single copy of the target sequence—as in, DNA from one cell. But it’s easy to get many more than one copy to start with, and with more target sequences …
Polymerase Chain Reaction (PCR): Steps, Types, Applications
Jul 7, 2016 · Polymerase chain reaction (PCR) is an efficient and cost-effective molecular tool to copy or amplify small segments of DNA or RNA. PCR combines the principles of complementary nucleic acid …
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.