★ Must-know
PCR applications include:
A basic PCR requires:
Further detail
Each PCR cycle consists of denaturation at 95°C, annealing at 50–65°C, and extension at 72°C.
Under efficient reaction conditions, PCR can amplify one or a few starting copies of the target region to billions of copies.
1. What is the primary purpose of the Polymerase Chain Reaction?
2. Which combination contains the essential components of a basic PCR reaction?
3. Which application is a recognized use of PCR?
What is Polymerase Chain Reaction (PCR)?
A fast and inexpensive technique that exponentially amplifies target DNA.
Who invented PCR and when?
Kary Mullis in 1983.
For what invention did Kary Mullis receive the Nobel Prize in Chemistry?
For inventing PCR in 1993.
Name one application of PCR.
Genotyping.
What is required as the DNA polymerase in basic PCR?
Heat-resistant Taq DNA polymerase.
How many primers are needed in basic PCR?
Two primers with free 3'OH groups.
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