Year-end Report January - December 2003

Year-end Report January - December 2003 Biacore International AB will release its report for the full-year 2003 on Wednesday, February 25, 2004. To give you an opportunity to discuss the Company's results with management, we hereby invite you to take part in a conference call on Wednesday, February 25, 2004 at 11am EST - which is 4pm UK time and 5pm CET. In case you wish to participate in the call, please call following number in the UK a few minutes before the conference is due to start: +44 (0) 20 7162 0187 Code: Biacore A replay will be available until March 3, 2004. Please call the following number: +44 (0) 20 8288 4459 Access code: 137432 Sincerely yours, Biacore International AB Investor Relations Uppsala, February 23, 2004 ------------------------------------------------------------ This information was brought to you by Waymaker The following files are available for download:

About Us

Biacore™ systems for label-free interaction analysis generate unique data on molecular interactions, giving insights into biological functions and disease mechanisms, and facilitating efficient therapeutic development. Application areas include drug discovery, general life science research, antibody characterization, immunogenicity, biotherapeutic development and manufacture. Biacore AB is a GE Healthcare company. Further information: