Stabilization of indicators for detecting enzyme activity

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United States of America Patent

PATENT NO 4615972
SERIAL NO

06548623

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Abstract

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A stabilized indicator powder for use in assays to detect the presence of peroxidase or other peroxidatively active substances, wherein the indicator is stabilized by being combined with a water soluble polymer. As a dry powder, the indicator retains its reactivity for at least several months. The powder readily dissolves in an aqueous medium and as a solution retains its reactivity for a period of weeks, even in the presence of peroxide.

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Patent Owner(s)

Patent OwnerAddress
IMMUNO CONCEPTS INC A MI CORP9779 "I" BUSINESS PARK DRIVE SACRAMENTO CA 95827

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gallacher, James J Irving, TX 1 19

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