Non-reducing saccharide-forming enzyme, its preparation and uses

Details Non-reducing saccharide-forming enzyme, its preparation and uses Non-reducing saccharide-forming enzyme, its preparation and uses

1997-09-30

1999-07-13

Prats, Francisco

Chemistry: molecular biology and microbiology

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

Preparing compound containing saccharide radical

435101, 435 99, 4352531, 4352521, 514 53, 514 54, 514 60, 426658, 53612313, 53612312, 5361231, 536126, C12P 1912, C12N 120, C07H 302, C07H 306

Patent

active

059225807

ABSTRACT:
Disclosed are novel non-reducing saccharide-forming enzyme, and its preparation and uses. The enzyme is obtainable from the culture of microorganisms such as Rhizobium sp. M-11 (FERM BP 4130) and Arthrobacter sp. Q36 (FERM BP-4316), and capable of forming non-reducing saccharides having a trehalose structure when allowed to act on reducing partial starch hydrolysates. Glucoamylase and .alpha.-glucosidase readily yield trehalose when allowed to act on the non-reducing saccharides. These non-reducing saccharides and trehalose are extensively useful in food products, cosmetics and pharmaceuticals.

REFERENCES:
patent: 4521252 (1985-06-01), Miyake et al.
patent: 5472863 (1995-12-01), Maruta et al.
patent: 5714368 (1998-02-01), Nakada et al.
"Biseibutsu-no-Bunrui-to-Dotei", (Classification and Identification of Microorganisms), edited by T. Hasegawa, Japan Scientific Societies Press, Tokyo, Japan (1985).
"Current Status of Starch Application Development and Related Problems," Food Chemicals, No. 88, pp. 67-72, Aug. 1992.
Database WPI, Section Ch, Week 9425, Derwent Publications Ltd., London, GB; Class D16, An 94-206435; "Alpha, Alpha-Trehalose Production Comprising Extraction from Yeast and Water, and Treatment with Ultrafiltration or Reverse Osmosis"; and JP, A, 06 145 186 (Kirin Brewery KK and Nippon Shokuhin Kako KK), May 24,1994, Abstract.
Hoelzle et al., "Increased Accumulation of Trehalose in Rhizobia Cultured Under 1% Oxygen", Applied and Environmental Microbiology, pp. 3213-3215, Oct. 1990.
Handbook of Amylases and Related Enymes, The Amylase Research Society of Japan, Pergamon Press, 1988.
Bergey's Manual of Systematic Bacteriology, vol. 1, William & Wilkins, 1984.
Bergey's Manual of Systematic Bacteriology, vol. 2, William & Wilkins, 1986.
Advances in Carbohydrate Chemistry, Academic Press, 1963.
Journal of Clinical Nutrition, vol. 41, No. 2, pp. 200-208, (1972).
Journal Of The Chemical Society, May 1965 Letchworth, G.B., pp. 3489-3490, Birch, "A Method of Obtaining Crystalline Anhydrous Alpha-Alpha Trehalose". Biotechnology Letters, vol. 12, No. 6, Jun. 1990, pp. 431-432, LAMA et al., "Starch Conversion With Immobilized Thermophilic Archebacterium Sulfoldous Solfatarious".
ATCC Catalogue of Bacteria and Bacteriophages, 17 Ed., 1989, pp. 46, 131 and 141.

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