JPS54147995A - Improved method for bacterial preparation of beta-amylase and alpha-1,6-glucosidase - Google Patents
Improved method for bacterial preparation of beta-amylase and alpha-1,6-glucosidaseInfo
- Publication number
- JPS54147995A JPS54147995A JP5600278A JP5600278A JPS54147995A JP S54147995 A JPS54147995 A JP S54147995A JP 5600278 A JP5600278 A JP 5600278A JP 5600278 A JP5600278 A JP 5600278A JP S54147995 A JPS54147995 A JP S54147995A
- Authority
- JP
- Japan
- Prior art keywords
- amylase
- glucosidase
- beta
- alpha
- manganese
- Prior art date
- 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
Links
Landscapes
- Enzymes And Modification Thereof (AREA)
Abstract
PURPOSE: To prepare the title enzymes useful for the production of maltose, economically, in an industrial scale, by culturing bacteria belonging to Bacillus genus, and capable of simultaneously producing β-amylase and α-1,6-glucosidase, in a medium containing a manganese compound and a calcium salt.
CONSTITUTION: Bacteria belonging to Bacillus genus and capable of producing β- amylase and α-1,6-glucosidase simultaneously, e.g. Bacillus cereus var. mycoides FERM-P No.2391, are cultured in a nutrient medium containing (usually 1×10-6 W 1×10-3 M of) an organic or inorganic manganese compoound such as manganess sulfate, manganese acetate, etc., and (usually 0.01W0.5M of) a calcium salt such as calcium chloride, etc. After culturing, the insoluble matters are separated by centrifugal separation, to obtain a solution containing the title enzymes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5600278A JPS54147995A (en) | 1978-05-11 | 1978-05-11 | Improved method for bacterial preparation of beta-amylase and alpha-1,6-glucosidase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5600278A JPS54147995A (en) | 1978-05-11 | 1978-05-11 | Improved method for bacterial preparation of beta-amylase and alpha-1,6-glucosidase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54147995A true JPS54147995A (en) | 1979-11-19 |
| JPS5625113B2 JPS5625113B2 (en) | 1981-06-10 |
Family
ID=13014854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5600278A Granted JPS54147995A (en) | 1978-05-11 | 1978-05-11 | Improved method for bacterial preparation of beta-amylase and alpha-1,6-glucosidase |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54147995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140199752A1 (en) * | 2011-08-12 | 2014-07-17 | Novozymes A/S | Reduction of culture viscosity by manganese addition |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820014U (en) * | 1981-07-31 | 1983-02-07 | 段谷産業株式会社 | Decorative ceiling beam set |
-
1978
- 1978-05-11 JP JP5600278A patent/JPS54147995A/en active Granted
Non-Patent Citations (1)
| Title |
|---|
| AGRICUTURAL AND BIOLOGICAL CHEMISTRY#V40#N8=1976 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140199752A1 (en) * | 2011-08-12 | 2014-07-17 | Novozymes A/S | Reduction of culture viscosity by manganese addition |
| JP2014521356A (en) * | 2011-08-12 | 2014-08-28 | ノボザイムス アクティーゼルスカブ | Reduction of culture viscosity by adding manganese |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5625113B2 (en) | 1981-06-10 |
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