This Sources Sought opportunity from Department Of Health And Human Services was posted on April 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
Luminex magnetic carboxylated microsphere beads, or equivalent
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Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
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The U.S. Food and Drug Administration’s Office of Acquisitions and Grants Services, under the Department of Health and Human Services, issued a Sources Sought Notice to gather market information for magnetic carboxylated microsphere beads, including Luminex-compatible products or their equivalents. This notice, identified by solicitation number 75F40126SSN134073 and posted on April 29, 2026, with responses due by 3:00 p.m. Central Time on May 6, 2026, is strictly for market research and will not result in any contract award. Respondents must provide a detailed capability statement through email to Suzanne Martella at suzanne.martella@fda.hhs.gov, including business information, technical specifications, past performance, manufacturing details, and descriptive literature, with no weblinks permitted. The notice requires delivery of products within 60 days of any future award to the FDA/CBER facility in Silver Spring, MD, and mandates compliance with Buy American and Made in America statutes. Detailed product requirements include carboxylated surfaces for EDC/NHS conjugation, superparamagnetic properties, distinct fluorescent signatures compatible with two-laser flow cytometry, minimum 20 distinct bead regions, lot-to-lot consistency, freedom from contamination and aggregation, and a six-month shelf life at time of delivery. Respondents must disclose their Unique Entity ID, size status, and country of origin for the product; small businesses, including VOSB, SDVOSB, HUBZone SB, SDB, and WOSB, are encouraged to respond, and large businesses must indicate whether subcontracting opportunities for small businesses are available. The NAICS code for this effort is 325413, and no formal contract clauses, packaging guidelines, inspection procedures, evaluation factors, or contract value estimates are included. All submissions must be self-contained and fully responsive to technical and commercial specifications without reliance on external links.
General Info
Agency
NAICS
Place of Performance
MDSet-Aside
Timeline
Submission Closed
Organization & Contact Information
Full Description
See attached Sources Sought Notice (SSN) for Luminex, or equal, magnetic carboxylated microsphere beads.
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