龟裂链霉菌12,907生产土霉素作为动物饲料添加剂。

Production of oxytetracycline by Streptomyces rimosus 12,907 as an animal feed supplement.

作者信息

Baghlaf A O, Abou-Zeid A Z, El-Dewany A I, Fouad M, Yassein M

出版信息

Zentralbl Bakteriol Naturwiss. 1980;135(5):427-34. doi: 10.1016/s0323-6056(80)80100-5.

PMID:7192913

Abstract

Production of oxytetracycline by Streptomyces rimosus 12907 as an animal feed supplement was achieved with a fermentation medium, containing the following ingredients (g/litre): black strap molasses, 30; fodder yeast, 20; rice bran, 10; KH2PO4, 0.2; and tap water to 1,000 ml. The dry mash, containing oxytetracycline, was 50 g/litre of fermentation medium. The amount of oxytetracycline, present in the dry mash, was about 4.0%. The dry mash, containing oxytetracycline, contained the following amino acids: L-arginine, L-histidine, L-lysine, L-isoleucine, L-leucine, L-phenylalanine, Dl-methionine, and L-tryptophan.

摘要

龟裂链霉菌12907生产土霉素作为动物饲料添加剂，采用的发酵培养基含有以下成分（克/升）：糖蜜，30；饲料酵母，20；米糠，10；磷酸二氢钾，0.2；加自来水至1000毫升。含土霉素的干醪为每升发酵培养基50克。干醪中土霉素的含量约为4.0%。含土霉素的干醪含有以下氨基酸：L-精氨酸、L-组氨酸、L-赖氨酸、L-异亮氨酸、L-亮氨酸、L-苯丙氨酸、DL-蛋氨酸和L-色氨酸。