K. Seki et al., AUXILIARY METHOD FOR CLONAL IDENTIFICATION OF STAPHYLOCOCCUS-AUREUS BY PROTEIN BAND PATTERN OF RELEASED PROTEINS ON SDS-POLYACRYLAMIDE GEL, Microbiology and immunology, 39(8), 1995, pp. 615-617
A supportive method for clonal identification of Staphylococcus aureus
strains was devised. Culture supernatant obtained by cellophane surfa
ce culture was subjected to sodium dodecyl sulfate-polyacrylamide gel
electrophoresis (SDS-PAGE) without performing any concentration proced
ure prior to electrophoresis. The combined use of cellophane surface c
ulture and SDS-PAGE was convenient for determining whether the strains
belonged to the same clone or not when conducted in conjunction with
other tests for bacteriological characterization.