pH and amine test elements and applications to diagnosis of vagi

Details pH and amine test elements and applications to diagnosis of vagi pH and amine test elements and applications to diagnosis of vagi

1998-03-17

2000-08-08

Le, Long V.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 55, 422 57, 422 58, 422 59, 422 60, 422 86, 436163, 436166, 436169, 436170, G01N 2100

Patent

active

060998016

ABSTRACT:
Tests for elevated pH and volatile amines in aqueous fluids are disclosed, including tests useful in the diagnosis of bacterial vaginosis and in other biological conditions. By using formulated indicators and indicators held in matrices that are permeable to gas but not to liquid, the tests provide clear and sharp transitions detectable by visual or machine-readable device rather than by subjective judgments such as small gradations in color or olfactory determinations. The tests lend themselves readily to iconic readouts of the test indications and to the inclusion of positive and negative controls.

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