Solution-based assay for peroxidatively-active substances in bodily fluids
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United States of America Patent
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Mar 23, 1999
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N/A
app pub date -
Mar 20, 1997
filing date -
Mar 20, 1997
priority date (Note) -
Expired
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Abstract
A solution-based assay for determining the presence of peroxidatively-active substance in a bodily fluid is described. The solution-based assay contains a spectrophotometric substrate, a hydroperoxide, a pH 6.0-7.0 buffer, a surfactant, and a solvent such as DMSO, THF, DMF, or mixtures thereof, with the balance of the solution being water. The solution-bascd assay is particularly useful in qualitative and quantitative assays for urinary hemoglobin. Solution-based assay kits and assay methods are also described.
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