www.fdanews.com/articles/68851-sigma-aldrich-to-acquire-proligo-group-to-strengthen-genomics-portfolio
Sigma-Aldrich to Acquire Proligo Group to Strengthen Genomics Portfolio
February 16, 2005
Sigma-Aldrich Corporation announced that it has signed a definitive agreement to acquire the Proligo Group (Proligo) from Degussa AG (Frankfurt: DGXG.DE). Terms of the proposed purchase were not disclosed.
Life Sciences World (http://www.lifesciencesworld.com/news/news-4955.htm)