Expressed protein extraction from cos cells?

Daniel Meier dmeier at
Wed Jun 9 15:55:06 EST 1993

Hello All,

  What is the best way to extract expressed proteins from cos cells? 
Should one use a polytron? sonication?  What buffers should be used?  If
the protein is similar to cytochrome P-450s and has large hydrophobic 
surfaces, are different buffers called for?
  I will be happy to post a summary of any responses.


Dan Meier
dmeier at

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