Affitech divests remaining GV1001 vaccine rights; Divestment continues Affitech's transformation to focus its breakthrough drug discovery technology on therapeutic antibodies to G-Protein Coupled Receptors (GPCR). Copenhagen and Oslo, February 22nd, 2010 Affitech A/S, (Nasdaq OMX: AFFI), the antibody medicines company, today announced it has finalised the terms of an agreement with KAEL-GemVax Co Ltd of Korea under which KAEL-GemVax acquires the remaining rights to the GV1001 vaccine. The agreement allows Affitech to focus exclusively on its transformation into an internationally competitive antibody therapeutics company rather than its previous cancer vaccine business. GV1001 and Restructuring of Previous Agreement GV1001 is a potential therapeutic cancer vaccine based on a peptide derived from an intracellular nuclear protein called telomerase known to be over-expressed in many cancers. This potential product was acquired by Affitech's predecessor, Pharmexa A/S, in 2005 through the acquisition of GemVax AS and was previously in a Pharmexa company sponsored Phase III clinical trial in pancreatic cancer (the Primovax study). Under a share purchase agreement in October 30th 2008, KAEL acquired GemVax and the further development and commercialisation rights to GV1001 and took over support of the remaining Phase III trial (the Telovac study) currently being conducted by an academic consortium with pancreatic cancer patients in the UK in a study design which varies somewhat from the failed Primovax trial. The share purchase agreement provided for milestone payments and royalties based on KAEL-GemVax securing eventual marketing authorisation for the vaccine product. As previously reported, subject to the successful outcome of the ongoing cancer clinical trial and attainment of marketing approvals, such milestone payments may be up to USD 8 million with royalties on commercial sales of 10%. The agreement also provided for further development of GV1001 to be funded entirely by KAEL-GemVax and/or other parties. The current agreement provides for KAEL-GemVax to pay Affitech a payment of USD 1 million together with releasing Affitech from liabilities associated with the clinical trial of USD 321 thousand. Commenting on the deal, Dr Robert Burns, Affitech's CEO, said: “Thus far there have been no examples of commercial success in the development of therapeutic cancer vaccines - even though virtually everyone in the field would loudly applaud any such progress. While we wish our partners KAEL-GemVax both clinical and eventual commercial success with GV1001, we believe the path to such success remains long and arduous. Our focus as a company is now on antibody therapeutic drugs - a therapeutic approach that has proven repeatedly to be capable of delivering breakthroughs in clinical medicine and with it, international commercial success “. “We believe it appropriate to focus Affitech's current efforts on building our antibody therapeutics business. The effect of this deal is to release funding from the last remaining non-core vaccine collaboration and put this money to work on our novel anti-chemokine receptor therapeutic antibody programmes. These are already starting to produce exciting research results and such antibodies are likely to be the foundation of Affitech's eventual commercial success” Strategic Focus on GPCR Targets The Affitech business strategy is now focused on the discovery and development of novel therapeutic antibodies targeting GPCR molecules (G protein coupled receptors). Many of the most clinically and commercially significant drugs in the pharmaceutical marketplace target GPCRs. Within the broad family of GPCR targets, Affitech has selected initially the chemokine receptor sub-group against which to develop therapeutic antibodies and the company currently has multiple pre-clinical programmes in this novel anti-chemokine receptor arena. For more information please contact: Affitech: Robert F Burns, PhD CEO Tel # +45 50 99 76 42 About Affitech Affitech AS is a publically traded (Nasdaq OMX Copenhagen exchange) human therapeutic antibody company headquartered in Copenhagen, Denmark with R&D facilities in Oslo, Norway. The company utilizes a range of proprietary antibody technologies for the discovery of fully human antibodies for application in oncology, inflammation and other disease areas. CBAS™ (Cell Based Antibody Selection) is Affitech's premier discovery engine for the isolation of lead antibodies to cell surface molecules in situ. Several of the Company's proprietary product candidates were generated by CBAS™. Further information is available at www.affitech.com. Disclaimer This news release contains forward-looking statements and forecasts based on uncertainty, since they relate to events and depend on circumstances that will occur in the future and which, by their nature, will have an impact on results of the financial condition and operations of Affitech A/S. There are many factors that could cause actual results and developments to differ materially from those expressed or implied by these forward-looking statements and forecasts. These factors include, among other things, risks associated with technological development, the risk that research & development will not yield new products that achieve commercial success, the impact of competition, the ability to transact viable and profitable commercial deals, the risk of non-approval of patents not yet granted, and difficulties of obtaining relevant governmental approvals for new products. No expressed or implied representations or warranties are given concerning Affitech A/S or the accuracy or completeness of the information provided herein, and no claims shall be made by the recipient of this news release by virtue of the information contained herein.