Notice of Results

ABZENA PLC

("Abzena", the "Company" or the "Group")

Notice of Preliminary Results for the 12 Months Ended 31 March 2015

1 June 2015

Cambridge, UK - Abzena plc (AIM: ABZA), the life sciences company providing services and technologies that enable the development of better biopharmaceutical products, will announce its preliminary results for the 12 months ended 31 March 2015 on Monday, 8 June 2015.

John Burt, CEO of Abzena, and Julian Smith, CFO, will host a presentation for analysts at 9:00am on the morning of the results at the offices of Citigate Dewe Rogerson, 3 London Wall Buildings, London Wall, London EC2M 5SY.

About Abzena

Abzena provides proprietary technologies and complementary services to enable the development of better biopharmaceuticals. The Group comprises PolyTherics and Antitope which have established a broad suite of services and technologies that are designed to improve the chances of successful development of antibodies and proteins with enhanced therapeutic benefits.

Antitope provides immunogenicity assessment, protein engineering to create humanized antibodies and deimmunised therapeutic proteins, and cell line development for manufacture.

PolyTherics specializes in proprietary site-specific conjugation technologies for antibody drug conjugate development and solutions for optimization of the therapeutic properties of biopharmaceuticals.

The Group has built a global customer base over the past decade which includes the majority of the top 20 biopharmaceutical companies, many large and small biotech companies, and academic groups.

Abzena is quoted on the AIM segment of the London Stock Exchange under the symbol ABZA.

www.abzena.com 

For more information, please contact:

John Burt (Chief Executive Officer)

Julian Smith (Chief Financial Officer)

Abzena plc

Tel: +44 (0)1223 903498

Email: [email protected] or [email protected]

Christopher Golden and Bobbie Hilliam

Cenkos Securities (Nominated Adviser and Broker)

Tel: +44 (0)20 7397 8900

Mark Swallow, Chris Gardner or Pip Batty

Citigate Dewe Rogerson (Corporate and Financial PR)

Tel: +44 (0)20 7638 9571

Email: [email protected]