Chemistry: analytical and immunological testing – Heterocyclic carbon compound – Hetero-n
Reexamination Certificate
2005-03-29
2005-03-29
Wallenhorst, Maureen M. (Department: 1743)
Chemistry: analytical and immunological testing
Heterocyclic carbon compound
Hetero-n
C436S080000, C436S135000, C436S164000, C436S169000, C436S172000, C436S800000, C436S108000, C422S051000, C422S051000, C422S082080
Reexamination Certificate
active
06872573
ABSTRACT:
A method of detecting creatinine in body fluids using an indicator which produces a fluorescent response when oxidized in the presence of a copperII/creatinine complex. A preferred indicator is 4-(1-methylhydrazino)-7-nitro benzooxadiazole (MNBDH).
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Albarella James P.
Hatch Robert P.
Bayer Corporation
Jenkens & Gilchrist
Wallenhorst Maureen M.
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