Bio-Rad Criterion Dodeca Cell - Manual (Page 12)

Problem Cause Solution
9. End gels are running a. Buffer is warmer at the a. Ensure the stir bar is freely
faster than the center ends of the cell than the rotating to maintain a
gels. center. constant buffer temperature.
10. Sample not migrating a. Tape is still on the bottom a. Remove the white tape
of the gel. prior to electrophoresis.
b. No electrical connection. b.Check continuity of
electrode wires in lid and
tank.
Section 5
Product Information and Accessories
Catalog
Number
Description
Criterion Dodeca Cell and Accessories
165-4130 Criterion Dodeca Cell
165-4135 Lower Electrode Assembly with Platinum Wire
165-4104 Replacement Drain Line
165-4136 Replacement cooling coil, includes connector tubing
165-2948 Replacement power cables
165-4137 Replacement lid
Power supply
165-5052 PowerPac 200 power supply, 100/120 V
165-5053 PowerPac 200 power supply, 220/240 V
165-5062 PowerPac shelf; attaches to the underside of a shelf and holds the
PowerPac 200
Premixed Electrophoresis Buffers
161-0772 10x Tris/Glycine/SDS, 5 L
161-0757 10x Tris/Glycine, 5 L
161-0760 10x Tris/Tricine/SDS, 6 x 1 L
161-0770 10x Tris/Boric Acid/EDTA, 5 L
161-0773 50x Tris/Acetic Acid/EDTA, 5 L
10