Eleven strains of Clostridium butyricum collected from different sources were analysed by both sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and pulsed-field gel electrophoresis (PFGE). The strains could be classified into four groups based on their banding profiles of the proteins extracted from the cells on SDS-PAGE. Group I consisted of seven strains, and these strains were further divided into five subgroups by PFGE. The strains belonging to groups II, III, and IV on SDS-PAGE were also classified into the same II to IV groups by PFGE. These data indicate that grouping of the strains of C. butyricum can be performed by employing both SDS-PAGE and PFGE.
- Clostridium butyricum
- DNA homology
- Pulsed-field gel electrophoresis
- Sodium dodecyl sulfate-polyacrylamide gel electrophoresis
ASJC Scopus subject areas
- Infectious Diseases