Polymerase Chain Reaction Flashcards
In vitro Replication of DNA; Amplification of DNA
PCR
Polymerase Chain Reaction
Denaturation happens under what temperature
92 deg cel
dsDNA is cleaved to form single strand of DNA
Denaturation
Annealing happens under what temperature
52 deg cel
Process of PCR that allows the single DNA strand to cool down for the attachment of the Primer’s
Annealing
Elongation happens at what temperature
72 deg celsius
It is the process by which heat-stable DNA polymerase (Taq polymerase) is attached to the 3’ end of the primer
Elongation
piece of genetic material formed in the natural event or artificial amplification
Amplicon
Components of DNA for PCR
- Template DNA
- Deoxyribonucleotide
- Oligonucleotides Primer
- DNA polymerase
- Buffer for Optimal pH
- Single-stranded DNA
- Complementary for 3’ end
- template for New DNA
Primer
Primer consist of _____ bases in length
18-30 bases
Serves as the landmark for PCR
Oligonucleotide primer
- RNA-dependent DNA polymerase
- Converts RNA to DNA
- Used for the detection of RNA viruses
Reverse Transcriptase PCR
- Originally called Real-time PCR
- Uses Fluorescence-resonance Energy Transfer
- results can be seen at the end of each cycle
Quantitative PCR
thermo-stable polymerase
Taq polymerase