Korean Journal of Veterinary Research (대한수의학회지)
- Volume 33 Issue 1
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- Pages.61-69
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- 1993
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- 2466-1384(pISSN)
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- 2466-1392(eISSN)
Antibiotics produced by anaerobic fermentation of Streptococcus sp. An-21-1 isolated from domestic soil, Fermentation and purification of antibiotics from anaerobe
국내토양에서 분리한 혐기성 세균 Streptococcus sp. An-21-1 이 생성하는 항생물질 II. 항생물질을 생성하는 혐기성 세균의 발효 및 항생물질의 분리 정제
- Park, Seung-chun (College of Veterinary Medicine, Chungnam National University) ;
- Yun, Hyo-in (College of Veterinary Medicine, Chungnam National University) ;
- Oh, Tae-kwang (Genetic Engineering Research Institute, KAlST)
- Received : 1992.08.31
- Published : 1993.01.30
Abstract
In order to search for new antibiotics from anaerobic bacteria, a large number of samples from domestic soil were collected and processed by apropriate methods. A potential strain, Streptococcus sp. An-21-1, was found to produce antimicrobial compounds. The Results were as follows; 1. During fermentation, the bacteria grew rapidly up to 20hr, thereafter entered the death phase. The optimal temperature and pH for the bacterial growth were