REDWOOD CITY, Calif.--(BUSINESS WIRE)--Codexis, Inc. (Nasdaq:CDXS) announced today that collaborative research conducted by Merck and Codexis scientists to develop a highly efficient, enzyme-based production method for a key intermediate in the production of boceprevir has been recently published in the Journal of the American Chemical Society (JACS). Boceprevir is the active ingredient in Merck’s VICTRELIS™ (boceprevir) capsules.