ABC.L Regulatory News (ABC)

ABCAM PLC

("Abcam" or "the Company")

Total Voting Rights - Voting Rights and Capital

In conformity with 5.6.1 of the Disclosure and Transparency Rules, the Company notifies the market of the following: The Company's issued share capital consists of 200,446,300 Ordinary Shares of 0.2p each with voting rights. The Company does not hold any shares in Treasury.The above figure of 200,446,300 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in the Company under the FSA's Disclosure and Transparency Rules.

Date of Notification: 2 June 2014

For further information please contact:

Notes for editors:

About Abcam plc

Abcam plc is a leading provider of protein research tools and services, with a wide range of products and expert technical support, enabling scientists to analyse living cells at the molecular level to improve the understanding of health and disease.

Abcam is committed to providing scientists with access to the correct reagents and tools for their research. The Company's catalogue currently comprises more than 132,000 products and is continually evolving to meet customer needs. The range offered includes primary and secondary antibodies, proteins, peptides, lysates, biochemicals, immunoassays and other kits. Abcam products are supported with detailed, up-to-date and unbiased data on our website.

Headquartered in Cambridge, UK, Abcam has eight global subsidiary offices and ships to over 100 countries. The Company was founded in 1998, and now employs over 700 people. Abcam is quoted on the AIM market of the London Stock Exchange (AIM: ABC).

To find out more, please visit www.abcam.com