Fig. 3. A comb back, which fits
onto the rim of the casting tray,
positions the comb in the gel. Two
screws hold the adjustable comb.
For twice as many wells, a second
For twice as many wells, a second
comb can be placed in the center
comb can be placed in the center
of the gel.
of the gel.
p8
•
Remove the running tray and gel by grasping the
handles of the tray and pressing against one of the
foam pads. Once the tray clears the opposite pad, lift
it out. Transfer the running tray and gel to the chilled
base.
comb back
screws (2)
comb