CODEXIS ACHIEVES DEVELOPMENT MILESTONE IN RESEARCH AGREEMENT WITH SCHERING-PLOUGH

Codexis, Inc., a privately held biotechnology company, announced it has achieved an important development milestone under a research agreement with Schering-Plough Corporation. PR Newswire (http://sev.prnewswire.com/health-care-hospitals/20060911/SFM00211092006-1.html)