Sittard/Leiden, The Netherlands, February 14, 2007 - Royal DSM N.V. and Dutch biotechnology company Crucell N.V. (Euronext, NASDAQ: CRXL; Swiss Exchange: CRX), today announced fermentation yields of more than 10 grams per liter for monoclonal antibodies, a major breakthrough in the development of their PER.C6® technology platform.
