DNA Extraction from Cheek Cells
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Extraction from Cheek Cells DNA
Sample Preparation
Cheek cells are obtained by rinsing the mouth with 25mls of any commercial mouth wash solution available for about 30sec the first thing in the morning. It is important not to brush your teeth before collecting the specimen. The mouth wash is then discarded into a sterile conical tube and sent to the laboratory.
A Salting Out Procedure for DNA extraction from Cheek Cells
Fig.1. Amplification of CTLA4 gene by PCR. Tracks marked C using DNA extracted from cheek cells, the rest DNA extracted from peripheral blood leucocytes (WB).
