The Department of Health and Human Services, specifically the National Institutes of Health (NIH), intends to award a sole source contract to 10X Genomics, Inc. for the procurement of specialized reagents necessary for a research project focused on the immune response to Pneumocystis infection. The required products include proprietary kits such as the Chromium Single Cell Mouse BCR Amplification Kit and the GEM-X Universal 5' Gene Expression v3, which are essential for isolating and amplifying RNA and chromatin-accessible regions from individual cells, ensuring experimental accuracy and data integrity. Interested parties capable of providing similar products may submit a capability statement by June 15, 2025, to Tasha Lowe at lowet2@mail.nih.gov, as the procurement will follow the Simplified Acquisition Procedures under FAR Part 13.