title: [Use of protein-free potato juice concentrates in the production of tetracycline].
abstract: The study on the use of potato juice concentrate in tetracycline production showed that the tetracycline-producing strain 3-NK of Actinomyces aureofaciens grown on seed and fermentation media containing 2--2.5 and 0.35--0.45 per cent (by dry substance) of the concentrate produced the same antibiotic yield as that on the media with corn steep liquor.
mesh_terms: D003470:Culture Media; D010936:Plant Extracts / Q000378:metabolism*; D010940:Plant Proteins / Q000302:isolation & purification*; D013304:Streptomyces aureofaciens / Q000378:metabolism; D013752:Tetracycline / Q000096:biosynthesis*
chemical_list: D003470:Culture Media; D010936:Plant Extracts; D010940:Plant Proteins; D013752:Tetracycline
vernacular_title: Primenenie kontsentratov bezbelkovogo kartofel'nogo soka v proizvodstve tetratsiklina.