초록 ▼

Process for chemically binding organic compounds containing carbohydrate residues, onto a support bearing at least one reactive －NH2, in which at least one －CH2OH group of the carbohydrate residue is transformed in a －CHO group, by oxidation and then the －CHO groups thus obtained are reacted with at

Process for chemically binding organic compounds containing carbohydrate residues, onto a support bearing at least one reactive －NH2, in which at least one －CH2OH group of the carbohydrate residue is transformed in a －CHO group, by oxidation and then the －CHO groups thus obtained are reacted with at least a reactive －NH2 carried by the side chains covalently bound on a solid, insoluble support, the side chains are chosen from among amines, polyamines, diacides, amino-acids, hydrazines, are eventually coupled, by the intermediary of their reactive －NH2, with a nitrogen-containing compound chosen from aliphatic or aromatic amines, aliphatic or aromatic hydrazines, or amino acids, comprising eventually jointly a －SH group and a －NH2 group. Products resulting from this process and biological reagents containing said products as their active constituents.

대표청구항 ▼

A product obtained by coupling (1) an organic compound containing carbohydrate residues and (2) an insoluble solid support carrying at least one reactive －NH2 group, and wherein the organic compound is bound through its carbohydrate residues, of which at least one －CH2OH function has previously been

A product obtained by coupling (1) an organic compound containing carbohydrate residues and (2) an insoluble solid support carrying at least one reactive －NH2 group, and wherein the organic compound is bound through its carbohydrate residues, of which at least one －CH2OH function has previously been converted, by oxidation, into a －CHO function, to said reactive －NH2 groups which are carried by a side chain bound to said insoluble solid support.