US Patent 7,164,008
United States Patent and Trademark Office
University of Iowa Research Foundation (Iowa City, IA, US)
Applicants have produced and isolated water soluble complexes of endotoxin and MD-2.
Weiss, Jerrold P.; Gioannini, Theresa L.; Teghanemt, Athamane; and Subramanian, Ramaswamy Isolated complexes of endotoxin and MD-2. US Patent 7,164,008 filed November 17, 2003 and issued January 16, 2007. https://ir.uiowa.edu/patents/420