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Compositions containing amino acids, phosphate and manganese and their uses

United States Patent

January 12, 2016
View the Complete Patent at the US Patent & Trademark Office
The invention provides methods of producing vaccines directed against microorganisms, with the methods comprising culturing, harvesting and/or suspending the microorganism in the presence of a radiation-protective composition and irradiating the bacteria or viruses with a dose of radiation sufficient to render the microorganism replication-deficient and/or non-infective. The radiation-protective compositions used in the methods of the present invention comprise at least one nucleoside, at least one antioxidant and at least one small peptide. The invention also provides methods of rendering bacteria in culture resistant to ionizing radiation (IR), with these methods comprising culturing the bacteria in the presence of a radiation-protective composition.
Daly; Michael J. (Washington, DC), Gaidamakova; Elena K. (Gaithersburg, MD)
The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. (Bethesda, MD)
13/ 643,794
April 29, 2011
GOVERNMENT SUPPORT The present invention arose in part from research funded by grant DE-FG02-04ER63918 from the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Remediation Research (BER), Environmental Remediation Sciences Program and by grant FA9559-07-1-0128 from the Air Force Office of Scientific Research. The Government has certain rights in the invention.