CARLSBAD, Calif.--(BUSINESS WIRE)--March 29, 2005--Invitrogen Corporation (Nasdaq:IVGN), announced today that Greg Lucier, Chairman and CEO, will present at the Lehman Brothers Eighth Annual Global Healthcare Conference in Miami Beach, Florida, on Wednesday, March 30, at 10:45 a.m. Eastern time. Mr. Lucier will be commenting on general business matters and will be reaffirming the Company’s previously stated guidance. In addition, Mr. Lucier will be commenting on the acquisition of Dynal, for which all closing requirements have been met. The transaction is expected to close by the end of the week.