Aliphatic dialdehyde-aromatic polyamine condensation products bound to proteins and enzymes
AssigneeGivaudan SA
InventorsVictor Krasnobajew, Regula Boeniger
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Abstract
Polymeric condensation products obtained by condensing specified amines and aldehydes have high activity to fix, i.e, insolubilize, proteins, including enzymes.
Claims16
A process for the fixing or insolubilizing of proteins, which process comprises bonding a protein to a condensation product obtained according to the process which comprises reacting a carbocyclic, aromatic polyamine or 3-methylmercaptoaniline with an aliphatic dialdehyde having up to 6 carbon atoms or acrolein to give a condensation product suitable for the fixing or insolubilizing of proteins, excluding the manufacture of the 1,3-phenylenediamine-glutardialdehyde condensation product.
Dependencies are inferred from the claim text.