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Enzyme linked immunoassay with stabilized polymer saccharide enzyme conjugates

United States Patent

5,691,154
November 25, 1997
View the Complete Patent at the US Patent & Trademark Office
Lawrence Berkeley National Laboratory - Visit the Technology Transfer and Intellectual Property Management Department Website
An improvement in enzyme linked immunoassays is disclosed wherein the enzyme is in the form of a water soluble polymer saccharide conjugate which is stable in hostile environments. The conjugate comprises the enzyme which is linked to the polymer at multiple points through saccharide linker groups.
Callstrom; Matthew R. (Columbus, OH), Bednarski; Mark D. (Berkeley, CA), Gruber; Patrick R. (St. Paul, MN)
Cargill, Incorporated (Minneapolis, MN)
08/ 469,662
June 6, 1995
The research related to this application was supplied under several arrangements, one which was contract DE-AC03-76SF00098 between the U.S. Department of Energy and the University of California for the operation of Lawrence Berkeley Laboratory. In relation to the contract, the U.S. Government has certain interests in the invention.