Federal Contract

MESO QuickPlex SQ Plate Reader

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Agency

NATIONAL INSTITUTES OF HEALTH

NAICS Code

325413

Department

HEALTH AND HUMAN SERVICES, DEPARTMENT OF

Solicitation Type

Combined Synopsis/Solicitation

Solicitation #

75N98026Q01214

PSC Code

6505

Division

NATIONAL INSTITUTES OF HEALTH OLAO

Performance State

MD

Posted

Mon, September 14, 2026

Response Deadline

Thu, September 24, 2026

Description

FAR 6.302-1 � Only One Responsible Source Solicitation Number 75N98026Q01214 Title MESO QuickPlex SQ Plate Reader Description of Requirement The National Institutes of Health intends to award a contract to Meso Scale Discovery on a sole-source basis pursuant to FAR 6.302-1, Only One Responsible Source and No Other Supplies or Services Will Satisfy Agency Requirements, for the acquisition of a MESO QuickPlex� SQ 120MM. The MESO QuickPlex� SQ 120MM Pursuant to FAR 6.302-1, the Government intends to solicit and award a Purchase Order on a sole-source basis because the Government's minimum technical requirements can only be satisfied by the Meso Scale Discovery. The MESO� SECTOR S 600MM, MESO QuickPlex� SQ 120MM, and MESO QuickPlex Q 60MM laboratory analytical instruments are manufactured and sold solely by Meso Scale Discovery (MSD), a division of Meso Scale Diagnostics, LLC. of Rockville, MD. The imagers are compatible only with microwell plates and immunoassay kits sold by MSD and vice versa. MSD utilizes electrochemiluminescence to detect binding events on patterned arrays. There are no other technologies that enable multiplexed measurement using electrochemiluminescence for detection. And there are no other suppliers that provide an electrochemiluminescence detection system that is not reliant on beads or flow cells. The MSD� assay platform is unique in its method for detection as outlined below: � Electrochemiluminescence (ECL) Detection � MSD�s ECL detection utilizes proprietary SULFO-TAG� labels that emit light upon electrochemical stimulation initiated at the electrode surfaces of MULTI-ARRAY� and MULTI-SPOT� microplates through biomolecular interactions between the analyte and labeled reporter at the surface. � Sample Throughput � The SECTOR� S 600MM instrument can read plates in 1 to 1.5 minutes regardless of the multiplexing level. As an illustrative example, the S 600MM instrument can read approximately 50 96-well, 10-spot plates (measuring 10 analytes per

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