Holding(s) in Company

To: Companies Announcement Office

FOR IMMEDIATE RELEASE

21 May 2012

BIOQUELL PLC

Holding(s) in Company

In accordance with the Listing Rules of the Financial Services Authority, Bioquell PLC ("Bioquell") discloses that it has been informed by Henderson Global Investors that they have sold Bioquell ordinary shares ("Shares") such that their holding is now below 5% of Bioquell's issued Share capital.

Ends

Enquiries:

Georgina Pope

Bioquell PLC

01264 835 900