CELLULASE, AND METHOD FOR PRODUCING CELLOOLIGOSACCHARIDE

Title:

CELLULASE, AND METHOD FOR PRODUCING CELLOOLIGOSACCHARIDE

Document Type and Number:

Japanese Patent JP2007215505

Kind Code:

A

Abstract:

To provide a method for producing an enzyme liquid, mass-securing a cultured supernatant enzyme liquid high in cellulase activity and high in cellooligosaccharide selectivity in selectively producing cellobiose in high yield by enzymolysis of a cellulosic material as feedstock in the presence of cellulase, and to provide a method for producing a cellooligosaccharide using the enzyme liquid.

The method for producing the cellulase-containing enzyme liquid comprises inoculating microorganisms belonging to the genus Trichoderma into a liquid medium containing 0.1-10 mass% of cottonseed meal followed by making a culture.

Inventors:

KONISHI KAZUMASA
ISAKA KOJI
YAMAZAKI YUSUKE

Application Number:

JP2006041149A

Publication Date:

August 30, 2007

Filing Date:

February 17, 2006

Export Citation:

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Assignee:

ASAHI KASEI CHEMICALS CORP

International Classes:

C12N9/42; C12P19/14; C12R1/885

Domestic Patent References:

JPH0638747A

1994-02-15

Foreign References:

WO2006011479A1	2006-02-02
WO2003028476A1	2003-04-10

Attorney, Agent or Firm:

Hideo Takei
Takeshi Shimizu
Joi Ito
Yoshio Narui

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