Fluorescent creatinine assay

Chemistry: analytical and immunological testing – Heterocyclic carbon compound – Hetero-n

Reexamination Certificate

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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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