Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Kuriki0
Takeshi Takaha0
Yoshinobu Terada0
Hiroki Takata0
Kazutoshi Fujii0
Koji Odan0
Michiyo Yanase0
Shigetaka Okada0
Date of Patent
June 12, 2007
0Patent Application Number
104759430
Date Filed
May 27, 2002
0Patent Primary Examiner
Patent abstract
A first method for producing glucan comprises the step of allowing a reaction solution containing sucrose, a primer, inorganic phosphate or glucose-1-phosphate, sucrose phosphorylase, and glucan phosphorylase to react to produce glucans. The maximum value of the sucrose-phosphate ratio of the reaction solution from the start of the reaction to the end of the reaction is no more than about 17. A second method for producing glucan comprises the step of allowing a reaction solution containing sucrose, a primer, inorganic phosphate or glucose-1-phosphate, sucrose phosphorylase, and glucan phosphorylase to react to produce glucans. The reaction is conducted at a temperature of about 40 C to about 70 C.
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