1. Electrophoresis
Timothy G. Standish, Ph. D.

2. D N A B A S E S SUGAR-PHOSPHATE BACKBONE H2O H2O H P O HO CH2 OH NH2 N

3. The Watson - Crick Model Of DNA
T A
G C
C G
G C
T A
Minor
groove
Major
groove

4. Submarine Gel Electrophoresis
Sample to be loaded
Positive
electrode
Negative
electrode
Gel Box
Well
Gel

5. Submarine Gel Electrophoresis

6. Submarine Gel Electrophoresis
Power-O-Matic
100 V + -
DNA Migration

7. Gel Electrophoresis
Wells

8. Gel Electrophoresis
Wells

9. Gel Electrophoresis -
Wells
Direction of
DNA
Travel
Large
Small +

10. Electrophoresis of Dyes

11. The
End