Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical
Reexamination Certificate
2005-10-25
2005-10-25
Lilling, Herbert J. (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing compound containing saccharide radical
C435S254100, C536S056000
Reexamination Certificate
active
06958227
ABSTRACT:
The present invention relates to a method of producing cellulose comprising the steps of:(i) culturing filamentous fungus having the ability to produce cellulose; and(ii) recovering cellulose from a culture obtained by the step (i) and cellulose produced by filamentous fungi.The present invention provides technology to produce cellulose from filamentous fungi. Further, the present invention provides novel cellulose, which is produced by filamentous fungi and can be utilized as various industrial materials, additives, and the like.
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patent: 6168799 (2001-01-01), Klein
patent: 6329192 (2001-12-01), Ben-Basaat et al.
patent: WO 99/24555 (1999-05-01), None
Aldrich Catalogue—Aldrich Chemical Comp, Inc Milwaukee, WIS 53233 Publ. 1988 p. 312 Cellulose.
Database Chemabs Online!, Chemical Abstracts Service, Columbus, Ohio, US; Olesko, V.B. et al., “Carbohydrate composition of some filamentous fungi” retrieved from STN, Database accession No. 114:97891, XP002158710.
Database Chemabs Online!, Chemical Abstracts Service, Columbus, Ohio, US; Schweiger-Hufnagel, Ulride Et al., Identification of the extracellular polysaccaride produced by the snow mold fungusMicrodochium nivale: retrieved from STN, Database accession No. 132:305555, XP002158711.
Akira Misaki, “Cell wall polysaccharides of Eumycetes (e.g., yeasts and fungi)”, First Impression of the First Edition, Dec. 1, 1974 (English translation included).
Mikol Fitopatol, “Carbohydrate composition of some filamentous fungi”, vol. 24, No. 5, p. 430-434, 1990 (English abstract).
Hoshino Tamotsu
Kawakami Akira
Kuriki Midori
Morita Naoki
Okuyama Hidetoshi
Fish & Richardson P.C.
Incorporated Administrative Agency National Agriculture and Bio-
Lilling Herbert J.
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