CA2159551A1 - Enzyme recombinante thermostable pour la conversion du maltose en trehalose - Google Patents

Enzyme recombinante thermostable pour la conversion du maltose en trehalose

Info

Publication number: CA2159551A1
Authority: CA; Canada
Prior art keywords: trehalose; enzyme; thermostable enzyme; recombinant thermostable; maltose
Prior art date: 1994-10-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

CA002159551A

Other languages

English (en)

Other versions

CA2159551C (fr

Inventor

Keiji Tsusaki

Michio Kubota

Toshiyuki Sugimoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hayashibara Seibutsu Kagaku Kenkyujo KK

Original Assignee

Hayashibara Seibutsu Kagaku Kenkyujo KK

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1994-10-01

Filing date

1995-09-29

Publication date

1996-04-02

1995-09-29 Application filed by Hayashibara Seibutsu Kagaku Kenkyujo KK filed Critical Hayashibara Seibutsu Kagaku Kenkyujo KK

1996-04-02 Publication of CA2159551A1 publication Critical patent/CA2159551A1/fr

2009-09-22 Application granted granted Critical

2009-09-22 Publication of CA2159551C publication Critical patent/CA2159551C/fr

2015-09-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

102000004190 Enzymes Human genes 0.000 title abstract 5
108090000790 Enzymes Proteins 0.000 title abstract 5
OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 title abstract 3
GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 title abstract 3
HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 title abstract 2
HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 title abstract 2
HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 title abstract 2
108020004414 DNA Proteins 0.000 abstract 2
108020004511 Recombinant DNA Proteins 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
230000002255 enzymatic effect Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

Enzymes And Modification Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

CA002159551A 1994-10-01 1995-09-29 Enzyme recombinante thermostable pour la conversion du maltose en trehalose Expired - Lifetime CA2159551C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP26098494		1994-10-01
JP260984/1994		1994-10-01

Publications (2)

Publication Number	Publication Date
CA2159551A1 true CA2159551A1 (fr)	1996-04-02
CA2159551C CA2159551C (fr)	2009-09-22

Family

ID=17355464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002159551A Expired - Lifetime CA2159551C (fr)	1994-10-01	1995-09-29	Enzyme recombinante thermostable pour la conversion du maltose en trehalose

Country Status (1)

Country	Link
CA (1)	CA2159551C (fr)

1995
- 1995-09-29 CA CA002159551A patent/CA2159551C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2159551C (fr)	2009-09-22

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Legal Events

Date	Code	Title	Description
2001-03-21	EEER	Examination request
2015-12-01	MKEX	Expiry	Effective date: 20150929