Report and Accounts

Proteome Sciences plc ("Company")

Posting of Report & Accounts

The Company announces that its Annual Report & Accounts for the year ended 31 December 2009 has been posted to the Company's shareholders.

A copy of the Annual Report & Accounts for the year ended 31 December 2009 is available on the Company's website (http://www.proteomics.com/pages/news/3/Report_and_Accounts_100608.pdf).

For further information please contact:

Proteome Sciences plc

www.proteomics.com Tel: +44 (0)1932 865065

Christopher Pearce, Chief Executive Email: [email protected]

James Malthouse, Finance Director Email: [email protected]

Public Relations

IKON Associates Redleaf Communications Limited

Adrian Shaw Anna Dunkin/Lucy Salaman

Tel: +44 (0)1483 535102 Tel: +44 (0)20 7566 6700

Mobile: +44 (0)7979 900733 Email: [email protected] 

Email: [email protected]

Nominated Adviser

Singer Capital Markets Limited

Shaun Dobson/Claes Spång Tel: +44 (0)20 3205 7500