Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing
Reexamination Certificate
2006-07-04
2006-07-04
Redding, David (Department: 1744)
Chemistry: molecular biology and microbiology
Apparatus
Including measuring or testing
C435S289100, C422S070000, C422S082050, C422S131000, C422S212000, C422S234000
Reexamination Certificate
active
07070988
ABSTRACT:
After various sugar nucleotide solutions and glycosyltransferases (or primers) have been mixed, they are introduced into a reaction tank (column) with primers (or glycosyltransferases) immobilized thereon. Then solutions coming out of the reaction tank are led to an ultrafiltration column. The oligosaccharide synthesizer according to the present invention is equipped with a flow path for ensuring that glycosyltransferases or primers separated by the ultrafiltration column are returned into a container for storing each solution in a sample injector.
REFERENCES:
patent: 5288637 (1994-02-01), Roth
patent: 60054398 (1985-03-01), None
patent: 5-500905 (1993-02-01), None
patent: 11-42096 (1999-02-01), None
patent: WO 03/004597 (2003-01-01), None
Deguchi Kisaburo
Hirata Genzou
Ito Masahito
Nakagawa Hiroaki
Nishimura Shin-ichiro
Dickstein Shapiro Morin & Oshinsky
Hitachi High - Technologies Corporation
Redding David
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