CS274828B2 - Method of gluconic acid production in submerged culture aspergillus niger by means of glucose substrate's conversion with application of hydrogen peroxide as oxygen source - Google Patents
Method of gluconic acid production in submerged culture aspergillus niger by means of glucose substrate's conversion with application of hydrogen peroxide as oxygen sourceInfo
- Publication number
- CS274828B2 CS274828B2 CS528688A CS528688A CS274828B2 CS 274828 B2 CS274828 B2 CS 274828B2 CS 528688 A CS528688 A CS 528688A CS 528688 A CS528688 A CS 528688A CS 274828 B2 CS274828 B2 CS 274828B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- glucose
- conversion
- aspergillus niger
- gluconic acid
- hydrogen peroxide
- Prior art date
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The solution concerns a method of production of gluconic acid in submerged culture of Aspergillus niger by conversion of a glucose substrate with use of hydrogen peroxide as the source of oxygen. The glucose substrate means glucose, glucose-fructose syrups, hydrolysates of amylaceous and cellulose materials and other substrates containing free glucose. The advantage of this method consists in the fact that the highly productive strand of Aspergillus niger N-XI is used to achieve multiple acceleration of production of gluconic acid while maintaining high yields and selectivity of the conversion, and enables to use also highly concentrated glucose substrates up to 50 percent by weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS528688A CS274828B2 (en) | 1988-07-25 | 1988-07-25 | Method of gluconic acid production in submerged culture aspergillus niger by means of glucose substrate's conversion with application of hydrogen peroxide as oxygen source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS528688A CS274828B2 (en) | 1988-07-25 | 1988-07-25 | Method of gluconic acid production in submerged culture aspergillus niger by means of glucose substrate's conversion with application of hydrogen peroxide as oxygen source |
Publications (2)
Publication Number | Publication Date |
---|---|
CS8805286A1 CS8805286A1 (en) | 1990-12-13 |
CS274828B2 true CS274828B2 (en) | 1991-11-12 |
Family
ID=5397471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS528688A CS274828B2 (en) | 1988-07-25 | 1988-07-25 | Method of gluconic acid production in submerged culture aspergillus niger by means of glucose substrate's conversion with application of hydrogen peroxide as oxygen source |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS274828B2 (en) |
-
1988
- 1988-07-25 CS CS528688A patent/CS274828B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS8805286A1 (en) | 1990-12-13 |
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