Korean Journal of Microbiology (미생물학회지)
- Volume 34 Issue 3
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- Pages.91-95
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- 1998
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- 0440-2413(pISSN)
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- 2383-9902(eISSN)
Screening and Identification of cellulolytic bacteria in the rumen of Korean native cattle
한우의 반추위로부터 섬유소 분해균의 탐색 및 동정
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Kim, Tae Il
(National Livestock Research Institute R.D.A) ;
- Baik, Soon yong (Department of Dairy Science, Sung Kyun Kwan University) ;
- Joo, Yi Seok (National Veterinary Research Institute R.D.A) ;
- Yoon, Young Dhuk (National Veterinary Research Institute R.D.A)
- Received : 1998.05.18
- Accepted : 1998.07.08
- Published : 1998.09.01
Abstract
Cellulase producing microorganisms, GPC-1, GPC-2, GNR-1 GNR-2, and GNR-3, were screened from the Rumen fluid of Korean Native Cattle. Isolated GPC-1 and GPC-2 were identified as Ruminococcus sp. according to results of the Gram stain and anaerobic characteristics. Based on morphological and physicochemical identification, the isolate GPC-1 and GPC-2 were identified as strains of Ruminococcus albus and Ruminococcus flavefaciens, respectively. Isolated GNR-1 GNR-2 and GNR-3 were identified as Bacteroides sp., Butyrivibrio sp. and Clostridium sp. according to results of the Gram stain,
한우의 반추위액에서 섬유소를 분해하는 균주 GPC-1, GPC-2, GNR-1, GNR-2, GNR-3를 선별하였다. 분리주 GPC-1과 GPC-2는 Gram 양성구균이며 편성혐기균으로서 Ruminococcus속으로 분류되었다. 분리주 GNR-1, GNR-2 및 GNR-3는 Gram 음성 간균이며 혐기균으로서 내생포자형성 유무에 따라 포자 형성균인 GNR-3는 Clostridium속으로 분류하고 포자를 형성하지 않은 균은
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