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2 007 459

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C1

(51)

IPC

(21) (22)

Application

4937107/13, 1991-04-15

(22)

Actual filing date

1991-04-15

(45)

Published

1994-02-15

(72)

Inventor

Avchieva P.B.Vinarov A.Ju.Kozlova I.A.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Biosinteza Belkovykh Veshchestv

MINERAL COMPOSITION FOR NUTRIENT MEDIUM USED FOR CITRIC ACID PRODUCTION Russian patent published in 1994 - IPC

Abstract RU 2007459 C1

FIELD: microbiological industry. SUBSTANCE: mineral composition has, g/l: (NH4)2SO4 0,5-0,3; KH2PO4 0,8-1,0; K2HPO4 0,2-0,5; CuSO4·5H2O 0,001-0,005; CoSO4·7H2O0,001-0,005; Na2MoO4 0,001-0,005; NaCl 0,1-0,5; MgSO4·7H2O 0,4-0,5; FeSO4 7H2O 0,001-0,02; ZnSO4·7H2O 0,005-0,02. Proposed mineral components stimulate synthesis of citric acid and decrease by-side organic acids formation. EFFECT: enhanced quality of composition. 1 tbl

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RU 2 007 459 C1

Authors

Avchieva P.B.

Vinarov A.Ju.

Kozlova I.A.

Dates

1994-02-15—Published

1991-04-15—Filed

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