METHOD OF MICROBIOLOGICAL NUTRIENT MEDIUM BASE PREPARING Russian patent published in 2001 - IPC

Abstract RU 2170763 C2

FIELD: biotechnology, microbiology. SUBSTANCE: protein- -containing raw is milled, protein is extracted from raw by its mixing with catholyte solution at pH 11.0-13.0 followed by heating and exposition in thermostat. Protein is hydrolyzed into cathode and anode chambers of electrolyzer apparatus simultaneously in countercurrent regime. Neutralization is carried out to pH value 5.0-8.5 that is required for optimal growth of microorganisms. EFFECT: improved method of preparing, decreased energy and labor consumption. 4 ex

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RU 2 170 763 C2

Authors

Vodolazhskaja S.V.

Kuprina E.Eh.

Njanikova G.G.

Vinogradov E.Ja.

Dates

2001-07-20—Published

1999-07-21—Filed