kingdom of saudi arabia king saud university college of applied medical sciences biomedical...
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Kingdom of Saudi
Arabia
King Saud University
College of Applied Medical
Sciences
Biomedical Technology
Department
By:
Badr AlShamary & Mohannad AbuljadayelSupervised By:
Mr. Mohammed Nisar
Polymerase Chain Reactionmolecular biological method for amplifying
DNA without using a living organism. PCR is commonly used in:
Identification of genetic fingerprints.Diagnosis of infectious diseases.Diagnosis of virus diseases.
A
T
G
C A
T C
G
The four bases found in DNA are Adenine (A), Cytosine (C), Guanine (G) and Thymine (T).
Thermocycler
Temperature Graph
Sample Contents
DNA original Sample
•DNA original Sample•Primers•DNA Polymerase•Buffer Solution•Nucleotides(A,T,C and G)
PrimersDNA Polymeras
e
Buffer SolutionNucleotid
es
PCR ProcessStep1: Denaturation
PCR ProcessStep2: Annealing
PCR ProcessStep3: Extension
PCR ProcessDoubling DNA each Cycle (Cycle:2)
PCR Process (Cycle: 3)
Number of copies=3
2 = 8
Virus Diagnosis By PCR
Human DNA
Virus DNA
Human DNA
Virus Diagnosis By PCR
Virus DNA
Human DNA
Virus Diagnosis By PCR
Virus DNA
Thank You