Hi Gabriel, market research is closely guarded by companies that perform them. You have to pay to get the newest analysis.

Only old data is available for free, like this from 2006:

http://corp.comparenetworks.com/Press-Room/281-Protein-Chromatography-in-Transition/

"At present, protein chromatography products bring in revenues surpassing $150 million and are expected to top $237 million by 2010."

 Thanks Steingrimur!