[Current Applied Biosystems Press Releases]

Applied Biosystems to Acquire the Research Products Division of Ambion, Inc., a Premium Provider of Innovative RNA-based Consumables – December 27, 2005

Ambion and GE Healthcare Announce Licensing and Supply Agreeement to Advance Micro-RNA Microarray Research – September 29, 2005

Ambion and Rosetta Genomics Announce Licensing and Commercialization Deal to Advance Micro-RNA Research – September 12, 2005

Ambion Announces Launch of Single Screen, Ready-to-Transfect siRNA Libraries – July 13, 2005

Ambion to Provide MitoCheck Consortium a Genome-Wide siRNA Library – July 12, 2005

Ambion Kinase siRNA Library Used in Key Cellular Trafficking Study – July 7, 2005

Alnylam Grants Ambion License to Fundamental RNAi Patents for Applications in the Research Products Market – June 7, 2005

Ambion Unveils New Technology Revolutionizing Small Nucleic Acid Purification – April 25, 2005

Ambion Diagnostics Announces Continued Alliance With Wyeth Pharmaceuticals for the Development and Supply of RNA for Vaccine Production – March 8, 2005

Ambion Opens Japanese Subsidiary - March 7, 2005

Ambion Diagnostics First Molecular Test Adopted by The Blood Center of Southeastern Wisconsin - March 2, 2005

Ambion and Cenix Release the Drosophila RNAi Library, Fulfilling the Broadest RNAi Library Product Line Available - August 2, 2004

John Dahler Joins Ambion as CFO - January 26, 2004

Ambion and Applied Biosystems Combine siRNA and Real-Time PCR Products - January 19, 2004

Ambion Releases siRNA Libraries, Including a Highly Validated Kinase siRNA Library - December 12, 2003

Ambion and Cenix Bioscience Announce Availability of Pre-designed siRNAs Covering the Human, Mouse and Rat Genomes - August 26, 2003

Ambion Licenses City of Hope Technology for Expressing siRNA from PCR Products - July 22, 2003

Ambion RNA Diagnostics releases the first commercially available control for Severe Acute Respiratory Syndrome (SARS) - June 23, 2003

Ambion Secures Growth Capital in $10.5 Million Transaction - May 1, 2003

BBI Diagnostics and Ambion RNA Diagnostics Announce Cooperative Sales Agreement - April 29, 2003

Ambion and Cenix Bioscience Partner to Offer First Commercially-Available Human Genome-Wide siRNA Library - March 24, 2003

Jeffrey Williams Joins Ambion to Lead Diagnostics Division - January 3, 2003

Ambion Receives Commercial siRNA Vector License from UMASS - November 8, 2002

Ambion RNA Diagnostics Announces an Agreement with Wyeth - September 25, 2002

Ambion Awarded Grant to Advance RNA Interference Technology used for Gene Analysis - September 23, 2002