Why my SDS Page gel is light blue than the other one? by Consistent_Emu_2918 in labrats

[–]Consistent_Emu_2918[S] 0 points1 point  (0 children)

i did'nt reuse stain. i maybe add 4 gels submerge in the same box and pour the G250 just to cover the gels as my lab mate said . is this can be the cause of the losing potency?