Rule 2.10 Announcement

To: Companies Announcement Office

FOR IMMEDIATE RELEASE

4 May 2016

Bioquell PLC

Rule 2.10 Announcement

Exercise of share options and issue of new ordinary shares

As required by Rule 2.10 of the City Code on Takeovers and Mergers, Bioquell PLC announces that it has issued 10,000 ordinary shares of 10p each (the "Shares") following the exercise of options under the Company's share option schemes. The Shares have been admitted to trading on the main market of the London Stock Exchange.

Following the issue of the Shares, the Company has 42,706,469 ordinary shares of 10p each in issue. No ordinary shares are held in treasury.In accordance with Rule 2.10 of the Code, as at the date of this announcement, the Company has 42,706,469 ordinary shares of 10 pence each in issue."

Ends

Enquiries:

Georgina Pope

Bioquell PLC

01264 835 900