FIELD: biotechnology. SUBSTANCE: method involves treatment of silicate-base material that is hydrophilic cation-free porous silica obtained by cation washing out from silicate material with acid, source of nutrient substances and sowing material. Fungi, bacteria, plant and animal cells can be used as sowing material. EFFECT: improved method of fermentation. 5 cl
Authors
Dates
1997-10-27—Published
1991-04-22—Filed