Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Chemical aftertreatment – e.g. – acylation – methylation – etc.
Reexamination Certificate
2007-09-25
2007-09-25
Weber, Jon (Department: 1654)
Chemistry: natural resins or derivatives; peptides or proteins;
Peptides of 3 to 100 amino acid residues
Chemical aftertreatment, e.g., acylation, methylation, etc.
C530S303000, C530S308000, C530S333000, C530S402000, C436S086000, C436S090000
Reexamination Certificate
active
10671260
ABSTRACT:
The present invention provides a method for acylating one or more amino groups of a peptide where the acylation reaction is to be performed in an aqueous mixture containing less than 10% w/w aprotic polar solvent.
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Dunweber Dorte Lunoe
Hansen Louis Brammer
Jensen Inge Holm
Bork Richard W.
Mohamed Abdel A
Novo Nordisk A S
Weber Jon
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