METHOD OF PREPARING OF BASE FOR NUTRIENT MEDIA FOR MICROORGANISM GROWING Russian patent published in 1994 - IPC

FIELD: microbiology. SUBSTANCE: the base of nutrient medium is a liquid fraction of avian excrement which is preliminary subjected for aerobic treatment. Prepared nutrient base has a strictly defined ratio of carbon, nitrogen, protein, carbohydrates, vitamins, amino acids. Initially excrements and water are used at the ratio 50-100 g per 1 l water, pH is 6.9-7.1. Medium ensures to isolate and grow the different microorganisms on its. EFFECT: improved method of nutrient medium base preparing. 4 tbl