IUBio

Tris/tricine SDS-PAGE

Reinhard Depping Reinhard.Depping at rz.ruhr-uni-bochum.de
Thu Jul 31 10:17:28 EST 1997


John Tomaszewski schrieb:

> >Dear everyone,
> >
> >I am trying to detect the low molecular weight(8KD) protein using
> >Tris-Tricine SDS-PAGE. But when I dried the gel, the gel was easily
> >crashed.
>
>         I run a 16.5% gel (from 29:1 acryl/bis stock) for 6 and 7.5KD
> proteins.  After destaining in 40% MeOH/10% HOAc I give it about an
> hour
> in 5% MeOH/7% HOAc and it dries just fine under heat and vacuum.
>
> John T.
>
> ********************************************************************
> **  **  ** ** * **            DEPARTMENT OF CHEMISTRY             **
> **  **  ** ** * **        tomasz at protein.chem.washington.edu      **
> **  **  ** ** * **                (206) 616-2993                  **
> **   *****  *****                JOHN TOMASZEWSKI                 **
> ********************************************************************

   Hi John,
we had the same problem with 15 % gels. We put it in 10 % glycerine for
30 min and then dried it.
Reinhard





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