Hydroxyl radical detection

Details Hydroxyl radical detection Hydroxyl radical detection

2011-05-10

2011-05-10

Warden, Jill (Department: 1797)

Chemistry: analytical and immunological testing

Optical result

With reagent in absorbent or bibulous substrate

C436S131000, C436S164000, C436S514000, C436S518000, C435S007100, C435S007400, C435S017000, C422S051000, C422S051000, C422S082050, C422S067000

Reexamination Certificate

active

07939340

ABSTRACT:
The invention relates to compositions, kits and methods used in hydroxyl radical detection. In some embodiments, the invention relates to compositions comprising a dye preferably methylene blue immobilized on a substrate. In additional embodiments, the invention relates methods of correlating color changes of a dye to the presence or absence of hydroxyl radicals. In some embodiments, the invention relates to a methylene blue dye containing test strip and its use in a method for detecting the presence of hydroxyl radicals.

REFERENCES:
patent: 5726565 (1998-03-01), Uchiyama et al.
patent: 6790411 (2004-09-01), Read
Buettner et al, 1984, Springer-Verlag, 23: 235-243.

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