Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or...
Reexamination Certificate
2011-05-31
2011-05-31
Jiang, Shaojia Anna (Department: 1623)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
C435S007400, C435S015000, C435S041000, C536S123100, C536S124000
Reexamination Certificate
active
07951530
ABSTRACT:
An object of the present invention is to provide an option of non-reducing saccharide by providing a novel non-reducing saccharide composed of glucose as constituents and to provide a novel enzyme forming the non-reducing saccharide, a method and process for producing the same, a DNA encoding the enzyme, a recombinant DNA and transformant comprising the DNA, a composition comprising the non-reducing saccharide, and uses thereof. The present invention solves the above object by providing a novel cyclic saccharide having a structure of cyclo{>6)-α-D-glucopyranosyl-(1>4)-α-D-glucopyranosyl-(1>6)-α-D-glucopyranosyl-(1>4)-α-D-glucopyranosyl-(1>}, cyclic maltosylmaltose, novel cyclic maltosylmaltose-forming enzyme, a method and process for producing the same, a DNA encoding the enzyme, a recombinant DNA and transformant comprising the DNA, a composition comprising the cyclic maltosylmaltose or a saccharide composition comprising the same, and uses thereof.
REFERENCES:
patent: 5786196 (1998-07-01), Cote et al.
patent: 7-143876 (1995-06-01), None
patent: 7-213283 (1995-08-01), None
patent: WO 01/90338 (2001-11-01), None
patent: WO 02/40659 (2002-05-01), None
patent: WO 02/055708 (2002-07-01), None
Dexter French et a., “Studies on the Schardinger Dextrins. The Preparation and Solubility Characteristics of Alpha, Beta and Gamma Dextrins1”, vol. 71(1), pp. 353-356, Jan. 1949.
Kazuhisa Mukai; An enzymatically produced novel cyclic tetrasacchride, Cyclo-{→6)-α-D-Gicp-(1 →4)-α-D-Glcp-(1→6)-α-d-Glcp-(1→4)-α-D-Glcp(1→} (cyclic maltosyl-(1→6)-maltose), from starch; Carbohydrate Rearch, 340 (2005); pp. 1469-1474.
Kazuhisa Mukai; Purification, Characterization, and Gene Cloning of a Novel Maltosyltransferase from anArthrobacter globfformisStrain That Produces and Alternating α-1,4- and α-1,6-Cyclic Tetrasaccharide from Starch; Applied and Environmental Microbiology; vol. 72, No. 2; pp. 1065-1071; Feb. 2006.
Aga et al., Production of cyclictetrasaccharide from starch using a novel enzyme system fromBacillus globisporusC11. J. Biosci. Bioeng., 2002, vol. 94(4): 336-342.
Fukuda Shigeharu
Kubota Michio
Miyake Toshio
Mukai Kazuhisa
Nishimoto Tomoyuki
Browdy and Neimark PLLC
Jiang Shaojia Anna
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
White Everett
LandOfFree
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