Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Reexamination Certificate
2007-03-02
2008-08-12
Hutson, Richard (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
C435S101000, C435S006120, C435S069100, C435S252300, C536S023200
Reexamination Certificate
active
07410786
ABSTRACT:
A gene encoding a polypeptide having an activity of digesting sulfated fucogalactan which is useful in sugar chain engineering reagents, analyzing the structures of sulfated fucose-containing polysaccharides and preparing degraded products of the polysaccharides; a genetic engineering process for producing the polypeptide; and the polypeptide obtained by the process.
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Sasaki et al., “Partial Purification and Characterization of an Enzyme Releasing 2-Sulfo-α-L-fucopyranose from 2-Sulfo- α-L-fucopyranosyl-(1-2) Pyridylaminated Fucose from a Sea Urchin,Strongylocentrotus nudus”, Biosci. Biotech. Biochem., 60 (4), 666-668, 1996.
Usui et al., “Isolation of Highly Purified “Fucoidan” fromEisenia bicyclisand Its Anticoagulant and Antitumor Activities”, Agric. Biol. Chem. 44 (8), 1965-1966, 1980.
Kato Ikunoshin
Sagawa Hiroaki
Sakai Takeshi
Tomono Jun
Ueno Harumi
Browdy and Neimark PLLC
Chowdhury Iqbal
Hutson Richard
Takara Bio. Inc.
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