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Enzyme assay using a solid phase substrate
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Patent number 5,972,595
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Issue date Oct 26, 1999
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Nen Life Science Products, Inc.
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Patricia Kasila
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Solid phase cell-based assay
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Patent number 5,739,001
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Issue date Apr 14, 1998
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E. I. Du Pont de Nemours and Company
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Beverly Ann Brown
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Cell enumeration immunoassay
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Patent number 5,658,745
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Issue date Aug 19, 1997
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E. I. Du Pont de Nemours and Company
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Richard Alfred Greene
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G01 - MEASURING TESTING
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Assay device and immunoassay
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Patent number 5,391,478
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Issue date Feb 21, 1995
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E. I. Du Pont de Nemours and Company
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Richard A. Greene
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G01 - MEASURING TESTING
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Assay device and immunoassay
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Patent number 5,137,804
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Issue date Aug 11, 1992
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E. I. Du Pont de Nemours and Company
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Richard A. Greene
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G01 - MEASURING TESTING