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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.12
- 수록면
- 552 - 556 (5page)
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초록· 키워드
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A novel agar-degrading bacterium mbrc-1 was isolated from seashore of Kyungpo at Gangwon province and cultured in marine broth 2216 medium. Isolated bacterium mbrc-1 was named as Flammeovirga sp. mbrc-1 based on the 16S rDNA sequence. Its agarase showed maximum activity of 923 units/L at pH 7.0 and 45℃ and sustained 90% remaining activity after exposed to 45℃ for 2 hours. The enzyme hydrolyzed agarose to yield neoagarohexaose (18.5%), neoagarotetraose (38%) and neoagarobiose (43.5%), indicating that the enzyme is β-agarase. Thus, isolated bacterium and its β-agarase would be useful for the industrial production of neoagarotetraose and neoagarobiose.
목차
Abstract
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
References
참고문헌 (27)
참고문헌 신청
1. [학술지(정기간행물)] - Duckworth, M / 1971 / Structure of agar. I. Fractionation of a complex mixture of polysaccharides / Carbohyd. Res 16 : 189 ~ 197
2. [학술지(정기간행물)] - Hong, J.-H / 2001 / Effect of agarooligosaccharides on the growth of intestinal bacteria / J. Food Hyg. Safety 16 : 11 ~ 15
3. [학술지(정기간행물)] - Do, J.-H / 1997 / Extraction and purification of agar from Gelidium amansii / J. Kor. Fish. Soc 30 : 423 ~ 427
4. [학술지(정기간행물)] - Yang, J.-I / 2011 / Cloning and characterization of β-agarase AgaYT from Flammeovirga yaeyamensis strain YT / J. Biosci. Bioeng 112 : 225 ~ 232
5. [학술지(정기간행물)] - Potin, P / 1993 / Purification and characterization of the α-agarase from Alteromonas agarlyticus (Cataldi) comb. nov., strain GJ1B / Eur. J. Biochem 214 : 599 ~ 607
2. [학술지(정기간행물)] - Hong, J.-H / 2001 / Effect of agarooligosaccharides on the growth of intestinal bacteria / J. Food Hyg. Safety 16 : 11 ~ 15
3. [학술지(정기간행물)] - Do, J.-H / 1997 / Extraction and purification of agar from Gelidium amansii / J. Kor. Fish. Soc 30 : 423 ~ 427
4. [학술지(정기간행물)] - Yang, J.-I / 2011 / Cloning and characterization of β-agarase AgaYT from Flammeovirga yaeyamensis strain YT / J. Biosci. Bioeng 112 : 225 ~ 232
5. [학술지(정기간행물)] - Potin, P / 1993 / Purification and characterization of the α-agarase from Alteromonas agarlyticus (Cataldi) comb. nov., strain GJ1B / Eur. J. Biochem 214 : 599 ~ 607
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UCI(KEPA) : I410-ECN-0101-2014-400-002405433