Statement re Share Price Movement

PROTEOME SCIENCES plc ("Proteome Sciences" or the "Company") PRESS RELEASE Statement re Share Price Movement The Board of Proteome Sciences has noted the recent movement in the Company's share price and that they are not aware of any reason for the share price increase. In the trading update released on 21 December 2007, the Board reported that it continued to view future prospects for TMT® commercialisation with increasing confidence, with the related licence negotiations expected to be concluded in early 2008. This remains the case and the Company will issue a further update on licence negotiations in due course. Ends For further information please visit www.proteomics.com. Proteome Sciences plc Christopher Pearce James Malthouse Chief Executive Officer Finance Director christopher.pearce@proteomics.com james.malthouse@proteomics.com Tel: +44 (0)1932 865065 Public Relations IKON Associates Coast Communications Adrian Shaw Matt Baldwin Tel: +44 (0)1483 535102 Tel: +44 (0)1233 503200 Mobile: +44 (0)797 9900733 Mobile: +44 (0)7930 439739 adrian@ikonassociates.com matt@coastcommunications.com Nominated Adviser Landsbanki Securities (UK) Limited Gareth Price / Thilo Hoffman Tel: +44 (0)20 7426 9000
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