Peroxide test strip

Details Peroxide test strip Peroxide test strip

1997-11-12

1999-05-25

Leary, Louise N.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

435 31, 435 28, 435970, 422 50, 422 55, 422 681, 423462, C12Q 100, C12Q 122, C12Q 128, G01N 3353

Patent

active

059069163

ABSTRACT:
A composition, method, and test device for quantitatively determining the peroxide concentration of a test sample are disclosed. The test device includes a test pad having a suitable carrier matrix incorporating an indicator reagent composition capable of interacting with peroxide to produce a detectable and measurable response for peroxide over a range of 0% to over 4%, by weight of the test sample. An indicator reagent composition contains: (a) an iodide salt, (b) a buffer, and (c) a water-soluble polymer, preferably a cellulose-based polymer. An indicator reagent composition is incorporated into a carrier matrix, like filter paper, to provide a test pad useful in a dry phase peroxide assay of a test sample, especially for test samples containing a high concentration of peroxide.

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Zwick, "Poly(vinyl alcohol)--iodine complexes", Journal of Applied Polymer Science, vol., 9, pp. 2393-2424 (1965). Month not available.
Bottle Label, Renalin Perassay 500, Renal Systems, Minneapolis, MN.
Package insert--Renalin Perassay 500 Reagent Strip, Renal Systems, Minneapolis, MN.

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