한국생물공학회:학술대회논문집
- 2001.11a
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- Pages.282-285
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- 2001
Community structure analysis of nitrifying biofilms by 16S rRNA targeted probe and fluorescence in situ hybridization (FISH)
Abstract
The microbial community structure and in situ spatial distribution of ammonia oxidizing and nitrite oxidizing bacteria in nitrifying biofilm of an upflow biological aerated filter system were investigated. The reactor had been continuously operated under high free ammonia concentration and low DO concentration for nitrite accumulation more than 2 years before the experiment. Fluorescence in situ hybridization
질산화 생물여과 시스템 내 생물막 안에 존재하는 ammonia oxidizers 및 nitrite oxidizers의 군집 구조 및 공간적 분포를 조사하였다. FISH 분석 결과 생물막 내 숫적으로 우점종을 이루는 미생물은 ammonia oxidizer인 Nitrosomonas spp.로 나타났으며 nitrite oxidizer 인 Nilrospira spp.에 비해 3
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