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  • 2005-2009
  • 1985-1989  (2)
  • 1920-1924
  • 1870-1879
  • Antibiotic function  (1)
  • Areolar planning  (1)
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Erscheinungszeitraum
  • 2005-2009
  • 1985-1989  (2)
  • 1920-1924
  • 1870-1879
Jahr
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Archives of microbiology 142 (1985), S. 51-54 
    ISSN: 1432-072X
    Schlagwort(e): Gramicidin S ; Antibiotic function ; Hydrophobicity ; Germination ; Spores ; Bacillus brevis
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract Gramicidin S is known to prolong the outgrowth stage of spore germination in the producing culture. Bacillus brevis strain Nagano and its gramicidin S-negative mutant, BI-7, were compared with respect to cell-surface hydrophobicity and germination of their spores. Parental spores were hydrophobic as determined by adhesion to hexadecane, whereas mutant spores showed no affinity to hexadecane. Addition of gramicidin S to mutant spores resulted in a high cell surface hydrophobicity and a delay in germination outgrowth. The hydrophobicity of parental spores was retained throughout most of the germination period. Hydrophobicity was lost as outgrowing spores entered into the stage of vegetative growth. The data indicate that gramicidin S is responsible for the hydrophobicity of B. brevis spores. It is suggested that in making spores hydrophobic, the antibiotic plays a role in concentrating the spores at interfaces where there is a higher probability of finding nutrients for germination and growth.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    European journal of plastic surgery 9 (1986), S. 77-78 
    ISSN: 1435-0130
    Schlagwort(e): Ink container ; Areolar planning ; Incision planning
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary A new design of ink container is presented for use in incision planning. It is stable, only a small amount of ink is necessary. It can also be used to trace the areola in breast surgery.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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