Modification of polysaccharides by means of a phenol oxidizing e

Details Modification of polysaccharides by means of a phenol oxidizing e Modification of polysaccharides by means of a phenol oxidizing e

1998-12-23

2000-07-11

Prats, Francisco

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435 72, 435136, 435142, 435189, 435190, C12P 1904, C12P 1900, C12P 744, C12N 904

Patent

active

060871350

ABSTRACT:
The present invention deals with a process for oxidation of a hydroxy group of C.sub.1 and/or C.sub.2 and/or C.sub.3 and/or C.sub.4 and/or C.sub.5 and/or C.sub.6 of a sugar monomer of an oligo- or a polysaccharide comprising contacting, in an aqueous medium, the oligo- or the polysaccharide with a phenol oxidizing enzyme and an enhancing agent, whereby an oligo- or a polysaccharide with altered characteristics compared to the native oligo- or polysaccharide is created.

REFERENCES:
Dialog Info. Services, File 34, SciSearch, Accession No. 03742053 (1994).
Hebeish et al., (1994) Cellulose Chem. And Tech. 28:409-418.
Varma et al., (1995) Polymer Degradation and Stability 49:245-250.
Abdel-Hafiz (1997) Polymer Degradation and Stability 55:9-16.
Santacesaria et al., (1994) Carbohydrate Polymers 23:35-46.

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