Test composition for detecting occult blood

Details Test composition for detecting occult blood Test composition for detecting occult blood

1985-07-08

1988-02-16

Richman, Barry S.

Chemistry: analytical and immunological testing

Hemoglobin, myoglobin, or occult blood

2524081, 422 61, 422 56, 436904, G01N 2178, G01N 3372

Patent

active

047255536

ABSTRACT:
A test pad having a water activated reagent and a water activated peroxygen compound which undergo a chromogen reaction in an aqueous solution including hemoglobin. The reagent is potassium guaiacolsulfonate, a guaiac substitute material. The peroxygen compound is a monopersulfonate compound comprised of two moles of potassium monopersulfonate, one mole of potassium hydrogen sulfate and one mole of potassium sulfate. The test pad features a test area containing the above materials in powdered form and may also include controls for checking the results of the test. A method for using the test pad is also disclosed.

REFERENCES:
patent: 2838377 (1958-06-01), Fonner
patent: 3092464 (1963-06-01), Adams et al.
patent: 3672351 (1972-06-01), Ubersax et al.
patent: 4219336 (1980-08-01), Guthlein et al.

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