[Effect of the aeration and agitation states on tetracycline biosynthesis in semiproduction-capacity apparatus].
The results of the experiments on determination of the effect of aeration and agitation conditions on biosynthesis of tetracycline in the apparatus of semi-production capacity are discussed. It was shown that the antibiotic production level was not connected with the rate of oxygen solution expressed in the sulphite numbers, i.e. this parameter cannot be used as a scaling-up criterion. Accumulation of the antibiotic in the fermentation broth depended on the volume of the air supplied for aeration. It was determined that the level of CO2 dissolved in the fermentation broth did not reach the values having an inhibitory effect on the biosynthetic process.
D000332:Aerobiosis; D002245:Carbon Dioxide / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D010100:Oxygen / Q000378:metabolism; D012995:Solubility; D013304:Streptomyces aureofaciens / Q000378:metabolism; D013447:Sulfites / Q000378:metabolism; D013752:Tetracycline / Q000096:biosynthesis*
D013447:Sulfites; D002245:Carbon Dioxide; D013752:Tetracycline; D010100:Oxygen
Issledovanie vliianiia usloviĭ aératsii i peremeshivaniia na biosintez tetratsiklina v apparatakh poluproizvodstvennykh emkosteĭ.