Alexandria Real Estate Equities, Inc. Invites You to Participate in its Second Quarter 2007 Operating and Financial Results Conference Call and Web Cast on August 3, 2007

PASADENA, Calif., July 30 /PRNewswire/ -- Alexandria Real Estate Equities, Inc. today announced the company will conduct a conference call and audio web cast on Friday, August 3, 2007, at 2:00 p.m. Eastern Time (ET), in conjunction with the release of its operating and financial results for the second quarter ended June 30, 2007. Alexandria anticipates releasing its operating and financial results after the market closes on Thursday, August 2, 2007.

To participate in this conference call, dial +1-719-457-2679, confirmation code 4231330, shortly before 2:00 p.m. ET. The audio web cast can be accessed at: http://www.labspace.com/, in the Corporate Information section.

This press release contains forward-looking statements within the meaning of the federal securities laws. Actual results might differ materially from those projected in the forward-looking statements. Additional information concerning factors that could cause actual results to differ materially from those in the forward-looking statements is contained in the Company's Form 10- K Annual Report and other periodic reports filed with the Securities and Exchange Commission.