Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Stablizing an enzyme by forming a mixture – an adduct or a...
Patent
1980-01-04
1982-05-25
Naff, David M.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Stablizing an enzyme by forming a mixture, an adduct or a...
435 7, 435 28, 435192, C12N 996, G01N 3354, C12N 908
Patent
active
043317618
ABSTRACT:
New and useful stable peroxidase compositions are disclosed which are particularly useful as reagents in enzyme immunoassay (EIA) tests. The novel peroxidase compositions contain polyvalent ions of groups 3 and 4 of the Periodic Table. These novel compositions are stable even in low peroxidase concentrations, and are relatively invulnerable to freeze-drying. Preferably, the polyvalent ions selected are those of Al, Zn, Mg, Fe, and Cu.
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Dawson Edward C.
Homan Jan D. H.
Van Weemen Bauke K.
Akzona Incorporated
Falk Robert H.
Naff David M.
Wendel Charles A.
Young Francis W.
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