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Basic Molecular Biology: PCR and Real-Time PCR – Principle of PCR
2:24
YouTubeCenters for Disease Control and Prevention (CDC)
Basic Molecular Biology: PCR and Real-Time PCR – Principle of PCR
Polymerase chain reaction or PCR is a technique for amplifying specific DNA fragments from a DNA template. PCR happens in three basic steps: denaturation, annealing, and extension. This video will show the steps in amplifying specific DNA fragments for the PCR technique. This video can also be viewed at https://reach.cdc.gov/job-aids-resources
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