ViaTag??? Ligands ViaTag??? Haloalkane Ligands deliver bright, durable labeling of HaloTag??…

The University of Virginia issued purchase order A207_PO-0470363 to Biotium Inc. on August 18, 2026, for the procurement of ViaTag Haloalkane Ligands, a fluorescent labeling reagent product. The contract calls for delivery of two units of ViaTag fluorescent ligands in 30 microliter volumes, specifically the ViaTag 550/575 and ViaTag 490/525 formulations. These products are supplied as stable, ready-to-use dimethyl sulfoxide stock solutions designed for labeling HaloTag fusion proteins across multiple fluorescent color spectra from ultraviolet to near-infrared wavelengths. The delivery location is specified as Tanner Jack Wherley in Virginia.

The cumulative contract value totals $1,038.00, which includes a product cost of $1,220.00 less a $244.00 coupon discount, plus $62.00 in shipping and handling charges. No distinct annual value or extended contract period of performance dates are identified in the award documentation. The ViaTag Haloalkane Ligands enable direct labeling of both intracellular and cell-surface proteins with minimal background interference and reduced washing requirements compared to alternative HaloTag labeling solutions.