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US 4,201,857 AGranted
Novel condensation products having high activity to insolubilize proteins and protein-insolubilized products
AssigneeGivaudan SA
InventorsVictor Krasnobajew, Regula Boeniger
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Abstract
The novel condensation product of 1,3-phenylenediamine and glutardialdehyde has high activity to fix or insolubilize proteins, including enzymes.
Claims2
A process for the preparation of a condensation product, which process comprises reacting 1,3-phenylene-diamine with glutardialdehyde to form a product insoluble in water and inert, water-immiscible organic solvents, and diazotizing said product.
Dependencies are inferred from the claim text.