UNSPSC 41122111: Tissue culture chambered slide

A multiple chambered glass or plastic microscope slide used for viewing cell cultures, which possesess inert hydrophobic well borders defining the cell culture area and that can be used for different stains, treatments, or fixation processes without affecting the adjacent chambers

UNSPSC 41122111 Tissue culture chambered slide is a Commodity code that represents laboratory reagents and consumables for genomic surveillance, pathogen detection, and diagnostic testing — not traditional tissue culture slides. State and local health departments, particularly Colorado's Department of Public Health and Environment, are the primary buyers under this code, alongside environmental and water-quality monitoring agencies such as Texas's General Land Office and municipalities managing water and wastewater programs. The recent opportunities reflect a strong concentration in specialized viral, bacterial, and microbial testing reagents: Qiagen dPCR instruments and reagents for wastewater surveillance; Ceres Nanoscience microbiome capture particles for environmental sample preparation; Twist Bioscience synthetic viral controls for assay validation; Standard BioTools high-throughput genomics systems and reagents; Integrated DNA Technologies primers, probes, and amplicon kits for newborn screening and viral sequencing; and general laboratory consumables for forensic DNA analysis and sample preparation. The code also captures occasional procurements for general laboratory equipment and accessories such as sieve shakers, sieves, and tamping rods for transportation and construction material testing.

Recent procurement activity is heavily concentrated in Colorado, with five sole-source reagent and instrument procurements posted between April 9 and May 22, 2026, totaling approximately $10.26 million across five-year terms for genomic surveillance and newborn screening programs. Texas and California represent secondary activity: the Texas General Land Office issued IFB 7643-LP on June 1, 2026 (due April 10, 2026) for water sample collection and analysis under the Beach Watch Program, with field sampling and laboratory analysis conducted on a cost-per-sample basis; California has issued multiple RFBs for forensic laboratory supplies, equipment, and consumables (RFBs 26200889, 26200738, 26200748, 26200750, and 26200641 posted between February and April 2026). The City of Palm Bay, Florida solicited laboratory testing services via ITB 19-ITB-26 (closed March 17, 2026), and the County of Santa Clara issued an RFI for a lab information management system on April 7, 2026. Colorado's procurements typically include VetHUB subcontracting requirements or equivalent set-aside language, while California opportunities reference Certified Business Enterprise (CBE) eligibility. Most sole-source procurements are driven by proprietary equipment integration, CDC designation, or specialized product compatibility with existing state laboratory workflows.