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Bacterial diversity secreting extracellular enzymes from Barentz and Cara Sea area

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Title
Bacterial diversity secreting extracellular enzymes from Barentz and Cara Sea area
Other Titles
바렌츠해와 카라해로부터 효소를 분비하는 세균 다양성 조사
Authors
Cho, Kyeung Hee
Yim, Joung Han
Hong, Soon Gyu
Lee, Hong Kum
홍일정
김윤민
Keywords
Barentz sea; Cara sea; chitinase; lipase; protease
Issue Date
2006
Citation
Cho, Kyeung Hee, et al. 2006. Bacterial diversity secreting extracellular enzymes from Barentz and Cara Sea area. 극지연구소. 극지연구소. 2006.05.11~.
Abstract
Biodiversity of bacteria producing protease, lipase, and chitinase were investigated from sea water and sediment samples from Barentz and Cara sea area. Enzyme producing bacteria were selected by screening on the selective media by clear zone formation around the colony. Identification of isolated microorganisms were analyzed by phylogenetic analysis of 16S rDNA using Kimura's 2-parameter method and neighbor-joining algorithm. From fourteen sediment and terrestrial soil samples, 97 protease, 44 lipase, and 18 chitinase producing microorgasims were isolated. Among them, 52 strains were randomly selected and identified. As a result, protease producing microorganisms were identified as Bacillus cereus, Bacillus hwajinpoensis, Bacillus indicus, Bacillus licheniformis, Bacillus pumilus, Bacillus simplex, Bacillus subtilis, Bacillus sp., Halobacillus sp., Paenibacillus amylolyticus, Paenibacillus barcinonensis, and Pseudomonas sp. Chitinase producing microorganisms were identified as Bacillus subtilis and Pseudoalterromonas tetraodonis.
URI
http://repository.kopri.re.kr/handle/201206/7658
Conference Name
극지연구소
Conference Place
극지연구소
Conference Date
2006.05.11~
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