It kind of dependent on how high you need.
We use Sigma High Molecular Weight Standard Mixture (SDS-6H) which has
205K, 116K, 97K, 66K, 45K and 29K.
Hope this helps.
Chii-Shen Yang
c-yang at nwu.edu
Margarita Julia-Sape wrote:
> I need to find a commercial source of purified high molecular weight
> proteins, to use them as mol weight markers in SDS electrophoresis. I've
> heard something about thyroglobulin, which weighs about 600 KDa. Thanks in
> advance for any information.
