The Department of Agriculture, specifically the Agricultural Research Service (ARS), intends to award a sole source contract for scientific equipment usage at the Donald Danforth Plant Science Center in St. Louis, Missouri. The objective of this contract is to procure services that provide access to advanced plant growth facilities, including greenhouses, growth chambers, and various scientific instruments necessary for conducting biochemical, molecular, and physiological experiments on plants. This procurement is crucial for facilitating collaborative research in plant genetics and ensuring timely access to essential scientific resources. Interested parties may express their interest and capability by contacting Joshua J. Dobereiner at josh.dobereiner@usda.gov by 4:00 PM Central Standard Time on December 23, 2024, with the subject line indicating the notice of intent to sole source.