1. Gel electrophoresis L Mathias

2. Definition Separation of DNA fragments according to size, based on movement through a gel medium when an electric field is applied.

3. DNA negatively charged

4. DNA cut up using restriction endonucleases

6. Make up the gel which the DNA will be put into

10. Dye added to the DNA

11. Buffer solution added to the tank

12. DNA samples loaded into wells

13. Electrical current applied to the chamber

14. DNA is stained using ethidium bromide

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