The Department of Health and Human Services, specifically the National Institutes of Health (NIH), is seeking information from qualified sources regarding the availability of cDNA-PCR sequencing kits for long-read sequencing, as part of a Sources Sought notice. The primary objective is to procure PromethION flow cells and sequencing kits that are compatible with the Oxford Nanopore PromethION device, which is essential for high-throughput sequencing in research on Alzheimer’s disease and related dementias. These consumables will facilitate the analysis of DNA and RNA samples, aiding in the identification of potential therapeutic targets and biomarkers for Alzheimer's disease. Interested companies must submit their capability statements by October 28, 2024, at 5 PM Eastern Time, to Iris Merscher at iris.merscher@nih.gov, ensuring that all submissions adhere to the specified guidelines and page limits.