Bacteriocin diversity in Bacillus sphaericus


Cetinkaya S., Osmanagaoglu O., Cokmus C.

FOLIA MICROBIOLOGICA, cilt.48, sa.2, ss.157-161, 2003 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 48 Konu: 2
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1007/bf02930948
  • Dergi Adı: FOLIA MICROBIOLOGICA
  • Sayfa Sayıları: ss.157-161

Özet

Nondenaturing polyacrylamide gel electrophoresis revealed the presence of diversity among bacteriocins produced by strains of Bacillus sphaericus. Bacteriocin bands of six strains (pathogenic and non pathogenic) were found to be located just below the stacking gel. However, in two other strains (I pathogenic and 1 collection strain) more than one protein band with bacteriocin activity were seen in the middle of resolving gel. In bacteriocin-treated cultures, electron-microscopy studies revealed the growth of lysed-swollen ghost cells, and loss of viability among sensitive strains.