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 source

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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
Application number
CS528688A
Other languages
Czech (cs)
Other versions
CS8805286A1 (en
Inventor
Michal Ing Csc Rosenberg
Ernest Doc Ing Csc Sturdik
Juraj Ing Gomory
Stanislav Ing Stanek
Roman Ing Kacina
Original Assignee
Univ Slovenska Tech
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.)
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Publication date
Application filed by Univ Slovenska Tech filed Critical Univ Slovenska Tech
Priority to CS528688A priority Critical patent/CS274828B2/en
Publication of CS8805286A1 publication Critical patent/CS8805286A1/en
Publication of CS274828B2 publication Critical patent/CS274828B2/en

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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.
CS528688A 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 CS274828B2 (en)

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

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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

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CS (1) CS274828B2 (en)

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Publication number Publication date
CS8805286A1 (en) 1990-12-13

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