Post on 11-May-2015
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PCRPCR & ITS & ITS APPLICATIONSAPPLICATIONS
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PCR means Polymerase Chain Reaction
It is a technique used to amplify the DNA
It was developed in 1984 by Kary Mullis
In 1993 Mullis won the Nobel Prize
Thermal cycler is an apparatus used to carryout a PCR reaction
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Minute amount of starting material
Quick and simple
Extremely sensitive
Components required for a Components required for a PCR reactionPCR reaction
Taq DNA polymerases
Target sequences Deoxyribonucleoside
triphosphates
Oligomer primers
Amplification buffer5Polymerase Chain Reaction
Procedure - PCR cycleProcedure - PCR cycle
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Procedure - Polymerase Chain reaction
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Procedure - Polymerase Chain reaction
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DenaturationAnnealingDna synthesis
Procedure - Polymerase Chain reaction
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DenaturationAnnealingDna synthesis
DNA cloning DNA cloning for sequencingfor sequencing DNA-based DNA-based Phylogeny Phylogeny Functional analysis of Functional analysis of GenesGenesThe diagnosis of The diagnosis of Hereditary Hereditary diseasesdiseasesThe identification of The identification of Genetic Genetic Fingerprints Fingerprints ( (used in forensic sciences and used in forensic sciences and paternity testingpaternity testing))The detection and diagnosis of The detection and diagnosis of Infectious diseasesInfectious diseases
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What is PCR?What is PCR?
What is the use of PCR?What is the use of PCR? Protocol Protocol
Applications Applications
Polymerase chain reactionPolymerase chain reaction
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