High molecular weight proteins

Chii-Shen Yang c-yang at nwu.edu
Wed Nov 12 17:18:54 EST 1997


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.






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