Running Gel (10 ml)
1M Tris ph8.8 3.75 ml
30% Acryl/Bis 29:1 2.7 (8%) 3 (9%) 3.3 (10%) 3.7 (11%) 4(12%) ml
20% SDS 50 ul
H20 6.4 (8%) 3.2 (9%) 3 (10%) 2.55 (11%) 2.25 (12%)
Just before pouring, you should add 50 ul of FRESH APS (Amnoium persulfate) and 5 ul of TEMED.
Stacking gel (10ml)
1M Tris ph6.8 0.625 ml
30% Acryl/Bis 29:1 0.5 ml
20% SDS 25 ul
H20 3.8 ml
Just before pouring, you should add 40 ul of FRESH APS (Amnoium persulfate) and 5 ul of TEMED.
Acrylamide concentration table
Tables shows standard migration of proteins (Mr shown)
Gel %: 7.5 9 12 15
200
200 116
200 116 97
200 97 66
97 66
45 45
116 66 31
97 31 22
66 45 14
22
31
45 14
22
Note: To run a 66 kDa protein, you should use a 9% gel system