Total Voting Rights

Provexis plc (the "Company")

Total Voting Rights Update

The Company wishes to notify the market of the following:-

The Company's issued share capital consists of 1,196,516,929 ordinary shares of 0.1 pence each ("Ordinary Shares"), all with voting rights. No shares were held in treasury at the date of this announcement. The total number of current voting rights in the Company is therefore 1,196,516,929.

The above figure (1,196,516,929 Ordinary Shares) may be used by shareholders as the denominator for the calculation by which they will determine if they are required to notify their interest in, or a change in their interest in, the Company.

29 October 2010

Enquires:

Provexis plc Tel: 01753 752 290

Stephen Moon, Chief Executive

Ian Ford, Finance Director

Evolution Securities Limited Tel: 0207 071 4300

Bobbie Hilliam

Patrick Castle