natural antibiotic compound from microbial source are promising for future. Batch and fed-batch culture was carried out to enhance the antibiotics production from B.subtilis produce surfactin-like lipopeptide antibiotics. Dextrose was best carbon source for high production in batch culture. For fed-batch, optimal glucose concentration was 1.5 % around and this concentration showed best antibiotics production rate. Cell growth was also highly enhance by glucose feeding. Ammonium was best nitrogen source for antibiotics production for this strain and it concentration was 4% around. Other salts such as magnesium, manganese, ferrous, and potassium ion was also important for growth as well as production.
한국생물공학회 [The Korean Society for Biotechnology and Bioengineering]
설립연도
1984
분야
공학>생물공학
소개
이 법인은 생물 공학의 발전과 보급에 이바지하고, 회원 상호 간의 연구 협력과 친목을 도모함을 목적으로 한다
1. 생물공학 분야의 발전을 위한 연구 협력
2. 생물공학의 실용화를 촉진시키기 위한 산학 협동
3. 학술연구 발표회, 강연회, 연수회 등 학술활동의 개최
4. 국,영문 학술지,소식지,학술회의 Proceedings 및 학술도서의 발간
5. 생물공학 발전을 위한 정책 건의
6. 기타 국제 교류 등 본 학회의 목적 달성을 위한 제반 활동