Composition suitable for testing biological tissues and/or liquids, and the method of use
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United States of America Patent
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Mar 15, 1983
Issued Date -
N/A
app pub date -
Feb 23, 1982
filing date -
Sep 10, 1979
priority date (Note) -
Expired
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Abstract
The invention relates to a composition suitable for testing biological tissues and/or liquids, the composition consisting of: (a) a dye chosen from the xanthene, azine, oxazine or acridine series, or from water-soluble dyes of the 'diazo' series, or triphenylmethane, (b) a medium compatible with the biological tissue and/or liquid, (c) a substance capable of rapidly de-energizing the dye molecules when it encounters them (i.e. a quencher). The test method using said composition is also described.
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