Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1995-06-07
1997-10-14
Rollins, John W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
5361231, 536127, 536102, 435100, C13K 1300, C12P 1912
Patent
active
056774427
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. Also disclosed is a method of crystallizing trehalose from a 65 to 90% aqueous solution in the absence of organic solvent.
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Kubota Michio
Maruta Kazuhiko
Miyake Toshio
Sugimoto Toshiyuki
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
Prats Francisco C.
Rollins John W.
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