ALAMEDA, Calif.--(BUSINESS WIRE)--The Celera Group (NYSE:CRA), an Applera Corporation business, will webcast its presentation at the Piper Jaffray Healthcare Conference on Wednesday, November 28, 2007. The presentation is scheduled to begin at 3:30 p.m. ET, when Joel Jung, vice president finance of Celera, will provide an overview of the business and its strategy for growth.