Cytochrome-patterns of Staphylococci and Micrococci and their taxonomic implications

摘要: Summary The cytochrome components of membrane fractions isolated from logarithmic and stationary phase cells representative strains staphylococci micrococci were investigated. Reduced minus oxidised difference spectra at the temperature liquid nitrogen (77°K) carried out to determine wavelength α-peaks cytochromes. In addition, maxima cytochromes occurring only in low concentrations determined by employing second derivative spectra. investigation revealed presence a-, b-, c- d-types, that a- b-types. Only Staphylococcus sciuri differs this general rule, as it also exhibits c-type cytochromes, although contrast contains, like staphylococci, no d. According characteristic differences their cytochrome-pattern, can be clearly separated micrococci.