Literature DB >> 12879746

Sterol compositions of the filamentous nitrogen-fixing terrestrial cyanobacterium Scytonema sp.

T Rezanka1, V M Dembitsky, J V Go, I Dor, A Prell, L Hanus.   

Abstract

Thirteen unsaturated sterols were identified by gas chromatography--mass spectrometry using serially-coupled capillary columns from the filamentous nitrogen-fixing terrestrial cyanobacterium Scytonema sp. isolated from the microbial community of cyanobacterial on 'Black Cover' biofilms limestone walls in Jerusalem. The dominant sterols were cholest-5-en-3 beta-ol (18.9%), 3 beta-methoxycholest-5-ene (16.2%) and 3 beta-acetoxycholest-5-ene (11.2%).

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Year:  2003        PMID： 12879746     DOI： 10.1007/bf02931366

Source DB:  PubMed          Journal:  Folia Microbiol (Praha)        ISSN： 0015-5632            Impact factor:   2.099


  6 in total

1.  Separation and identification of hydrocarbons and other volatile compounds from cultured blue-green alga Nostoc sp. by gas chromatography-mass spectrometry using serially coupled capillary columns with consecutive nonpolar and semipolar stationary phases.

Authors:  V M Dembitsky; I Shkrob; I Dor
Journal:  J Chromatogr A       Date:  1999-11-12       Impact factor: 4.759

2.  Dicarboxylic and fatty acid compositions of cyanobacteria of the genus Aphanizomenon.

Authors:  V M Dembitsky; I Shkrob; J V Go
Journal:  Biochemistry (Mosc)       Date:  2001-01       Impact factor: 2.487

3.  The isolation and identification of two sterols from two species of blue-green algae.

Authors:  R C Reitz; J G Hamilton
Journal:  Comp Biochem Physiol       Date:  1968-05

4.  2-Methylhopanoids as biomarkers for cyanobacterial oxygenic photosynthesis.

Authors:  R E Summons; L L Jahnke; J M Hope; G A Logan
Journal:  Nature       Date:  1999-08-05       Impact factor: 49.962

5.  Sterols: isolation from a blue-green alga.

Authors:  N J De Souza; W R Nes
Journal:  Science       Date:  1968-10-18       Impact factor: 47.728

6.  Fatty acid composition of six freshwater wild cyanobacterial species.

Authors:  T Rezanka; I Dor; A Prell; V M Dembitsky
Journal:  Folia Microbiol (Praha)       Date:  2003       Impact factor: 2.629
  6 in total
  2 in total

1.  Effectiveness of Cyanothece spp. and Cyanospira capsulata exocellular polysaccharides as antiadhesive agents for blocking attachment of Helicobacter pylori to human gastric cells.

Authors:  F Ascencio; N L Gama; R De Philippis; B Ho
Journal:  Folia Microbiol (Praha)       Date:  2004       Impact factor: 2.099

2.  Polar lipids and fatty acids of three wild cyanobacterial strains of the genus Chroococcidiopsis.

Authors:  T Rezanka; I Víden; J V Go; I Dor; V M Dembitsky
Journal:  Folia Microbiol (Praha)       Date:  2003       Impact factor: 2.099
  2 in total

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