$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Bacterial Aggregates Formation After Addition of Glucose in Lake Baikal Water 원문보기

The journal of microbiology, v.42 no.4, 2004년, pp.357 - 360  

Spiglazov Lev P. (Limnological Institute, Russian Academy of Science) ,  Drucker Valentin V. (Limnological Institute, Russian Academy of Science) ,  Ahn Tae Seok (Department of Environmental Science, Kangwon National University)

Abstract ▼ AI-Helper 아이콘AI-Helper

For determining the process of bacterial aggregation, glucose was added into water from Lake Baikal which had been stored for seven months. In the presence of a higher concentration of glucose, the abun­dance of single bacteria and aggregates were higher, but the biovolumes of both bacteria were sim...

주제어

#Bacterial aggregates   #Bacterial biovolume   #Glucose addition   #Lake Baikal   #Lake snow  

AI 본문요약
AI-Helper 아이콘 AI-Helper

* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.

제안 방법

  • We expected that such an approach would allow us to come to an understanding of the self-organizing process of aggregation in a closed system, as well as in an open ecosystem. On the basis of this initiative, an investigation of the two cases was carried out to assess the dimensional spectra of elements of microbial communities. The first one examined natural water which had been sustained in an isolated state for an extended period.
  • The purpose of this work is to reveal, under laboratory experiment, the difference between the dimensional structures of the elements of a microbial community in two contrary states: in terms of a relative state of rest, and in terms of a state of active functioning, in order to establish the general trend of changes of dimensional spectra. We expected that such an approach would allow us to come to an understanding of the self-organizing process of aggregation in a closed system, as well as in an open ecosystem.
  • This water was used to define the stable dimensional structure of microcolonies. The second and third samples were amended with the daily addition of glucose for 4 days and 11 days, respectively.
본문요약 정보가 도움이 되었나요?

참고문헌 (17)

  1. Alldredge, A.L. and M.W. Silver. 1988. Characteristics, dynamics, and significance of marine snow. Prog. Oceanogr. 20, 41-80 

  2. Alldredge, A.L. and Y. Cohen. 1987. Can microscale patches persist in the sea Microelectrode study of marine snow, fecal pellets. Science. 235, 689-691 

  3. Bianchi, M., D. Marty, J.L. Teysiee, and S.W. Fowler. 1992. Strictly aerobic and anaerobic bacteria associated with sinking particulate matter and zooplankton fecal pellets. Mar. Ecol. Prog. Ser. 88, 55-60 

  4. Grossart, H.P. and M. Simon. 1993. Limnetic macroscopic organic aggregates (lake snow): occurrence, characteristics and microbial dynamics in Lake Constance. Limnol. Oceanogr. 38, 532-546 

  5. Grossart, H.P. and M. Simon. 1998. Bacterial colonization and microbial decomposition of limnetic organic aggregates (lake snow). Aquat. Microb. Ecol. 15, 127-140 

  6. Hong, S.H., Y.O. Lee, H.W. Kim, and T.S. Ahn. 1999. Succession and diversity of attached bacteria on cellulose film and leaves of Potampgeton crispus in Lake Moonchon, Korea. Arch. Hydrobiol. (Advan. Limnol.) 54, 273-282 

  7. Inkina G.A. and A.P. Ostapenya. 1984. Aggregation of lacustrine bacterioplankton. Microbiology. 53, 686-689 

  8. Juergens, K. and H. Guede. 1994. The potetial importance of grazing-resistant bacteria in planktonic systems. Mar. Ecol. Prog. Ser. 112, 169-188 

  9. Karner, M. and G.J. Herndl. 1992. Extracelluar enzymatic activity and secondary production in free- living and marine snow associated bacteria. Mar. Biol. 113, 341-347 

  10. Kuznetsov, S.I. and G.A. Dubinina. 1989. Methods of aquatic microorganisms study. p. 288, Science, Moscow 

  11. Marshall, P.A., G.L. Loeb, M.M. Cowan, and M. Fletcher. 1989. Response of microbial adhesives and biofilm matrix polymers to chemical treatment as determined by interference reflection microscopy and light section microscopy. Appl. Environ. Microbiol. 55, 2827-2831 

  12. Riemann, L., G.F. Steward, and F. Azam. 2000. Dynamics of bacterial community composition and activity during a mesocosm diatom bloom. Appl. Environ. Microbiol. 66, 578-587 

  13. Spiglazov L.P. 1999. Dimensional spectrum of abundance and biomass of elements of bacterioplankton in pelagic area of Lake Baikal. Siber. Ecol. J. 6, 625-630 

  14. Schweitzer, B., I. Huber, R. Amann, W. Ludwig, and M. Simon. Alpha- and beta- Proteobacteria control the consumption and release of amino acid on lake aggregates. Appl. Environ. Microbiol. 67, 632-645 

  15. Tuner, J.T. 2002. Zooplankton fecal pellets, marine snow and sinking phytoplankton blooms. Aquat. Microb. Ecol. 27, 57-102 

  16. Vandevivere, P. and D.L. Kirchman. 1993. Attachment stimulates exopolysaccharide synthesis by a bacterium. Appl. Environ. Microbiol. 59, 3280-3286 

  17. Weiss, P.B. Schweitzer, R. Amann, and M. Simon. 1996. Identification in situ and dynamics of bacteria on limnetic organic aggregates (lake snow). Appl. Environ. Microbiol. 62, 1998-2005 

관련 콘텐츠

저작권 관리 안내
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로