The fermentative production of oxytetracycline on industrial by-products by Streptomyces rimosus 12907.
Three strains of Streptomyces rimosus were grown on four different media. The one suitable for the production of oxytetracycline by Streptomyces rimosus 12907 was modified by black strap molasses, fodder yeast (40% total protein) and rice bran. The volume of the fermentation medium was sealed up in a 1200-litre fermentor aerated with sterile air obtained from a system used in the purification of air. 850 g crude oxytetracycline was obtained when the fermented medium (700 litres) was extracted with 1-butanol.
D003470:Culture Media; D005285:Fermentation; D006863:Hydrogen-Ion Concentration; D008965:Molasses; D012275:Oryza; D010118:Oxytetracycline / Q000096:biosynthesis*; D012441:Saccharomyces cerevisiae; D013302:Streptomyces / Q000378:metabolism*
D003470:Culture Media; D010118:Oxytetracycline