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Public Higher Education Bulletin

Southern Illinois University School of Medicine
SoleSource #11-1568T-SS
Announcement of a Sole Source Purchase
Award InfoPublished Monday June 28, 2010
Awarded to:
Vendor: Leica Microsystems Incorporated, Bannockburn, IL
Amount: An estimated $499,973
Terms:  One-time transaction
The University award process may be delayed up to thirty days as this award goes through a state approval process.
First published Thursday, June 10, 2010
The University awarded a contract for a Leica Microscope to Leica Microsystems Incorporated, Bannockburn, IL, for an estimated $499,973.
This is a Leica TCS SP5 Spectral Laser Scanning Confocal Microscope
This purchase is only economically available from a single source because the item or service is copyrighted or patented and is not available except from the holder of the copyright or patent. The Leica spectral LSCM system provides far better signal sensitivity than the competing spectral LSCM systems because of several patented features, including their AOBS (Acousto Optical Beam Splitter, US Patent 6510001B1) and their Spectral Detector and Prism combination (US Patents 6614526B1 and US5886784). Competing systems user filters and diffraction gratings that have far less light transmission efficiency than the Leica system. The improved signal sensitivity of the Leica system is required by our faculty.

For additional information, contact:
Cindy Ford
Phone: (618) 453-5751
FAX: (618) 453-6714

This transaction is subject to the State Board of Elections registration and certification requirements of Public Act 095-0971.

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Sole Source Justification
  • 11-1568T-SS.pdf (125 KB)