Hi Bill,
The percentage of Acrylamide (AA) as well as the crosslinker ratio is to be
determined experimentally.
I have successfully used the following:
AA 12 to 15%, AA:Bis 19:1 w/w OR 37:1 w/w
TrisBase 50 mM
Glycine 384 mM
For Gradient gel try this
MIX#1
10% AA (AA:Bis 37:1, W/W)
50 mM Tris-384 mM Gly
MIX #2
20% AA
5% Sucrose
50 mM Tris- 384 mM Gly
Note: It makes sense to prepare 5X Tris-Glycine stock, i.e 15 g Tris Base
72 g Gly in total 500 mL H2O
I I I I
I #2 I I #1 I
I I I I
I_____I__>I_____I____>Gel Casting Assembly
Good Luck!
Mike