Analysis in Forensic Science
They analysis: drugs, pains, remnants of explosives, fire debris, fibres, gunshot residues, soil samples, toxic chemicals and biological toxins.
Gel electrophoresis is used to analyse DNA.
Analysis in Pollution Control
They need to monitor cases of environmetal pollution. For example, if a river gets polluted, they will test the water to trace the origins of any pollutants.
Analysis in Medicine
Another use of genetic fingerprinting is the treatment of leukaemia. Bone marrow is transplanted to the patient. After the operation samples of the blood are analysed. The donor's DNA is analysed. They look for matches in the bands of the two people samples.
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