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  • 1
    Electronic Resource
    Electronic Resource
    Carotenoid glucosides and menaquinones from the gliding bacterium Herpetosiphon giganteus Hp a2 (1977)
    Springer
    Archives of microbiology 112 (1977), S. 307-310 
    Details
    ISSN: 1432-072X
    Keywords: Herpetosiphon ; Gliding bacteria ; Carotenoid glucosides ; Menaquinones ; Chemosystematic
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The gliding bacterium Herpetosiphon giganteus Hp a2 was shown to contain γ-carotene, one monoglucosyloxy and two new diglucosyloxy carotenoids with a x-O-acyl-diglucosyloxy carotenoid as main component. Flexirubin-like pigments could not be detected in this organism. As in the Myxobacterales and Cytophagales (Kleinig et al., 1974) menaquinones (MK-6 and MK-7) were found to be the only isoprenoid quinones present in Herpetosiphon. The chemosystematic implications of these findings are briefly discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00413098
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Investigations of the pigments fromCytophaga johnsonae Cy j1 (1978)
    Springer
    Archives of microbiology 117 (1978), S. 253-257 
    Details
    ISSN: 1432-072X
    Keywords: Gliding bacteria ; Cytophaga johnsonae ; New flexirubin-type pigments
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Besides carotenoids a complex of flexirubin-type pigments was isolated from the gliding bacteriumCytophaga johnsonae Cy j1 and separated into 6 components, which partly containe chlorine. In spite of the fact that these components still consist of pigment mixtures, the gross structures of 18 new flexirubin-type pigments could be deduced by spectroscopic and chemical investigations. The results open insights into biosynthesis and structural variety of the flexirubins, the novel non-isoprenoid pigments recently found inFlexibacter elegans.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00738543
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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