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. 2005 Nov;7(5):641–645. doi: 10.1016/S1525-1578(10)60599-5

Figure 2.

Figure 2

Streptococcal pyrogenic exotoxin gene detection by PCR. Three spe genes and a human β-actin gene were detected by individual PCR, respectively. Lanes 2 to 5 contained tissue DNA specimens amplified by speA-, speB-, speC-, and β-actin-specific primer sets. Lanes 6 and 7 contained a DNA specimen extracted from ATCC123536 amplified by speA- and speB-specific primer sets. Lane 8 contained a DNA specimen extracted from BAA-5727 amplified by a speC-specific primer set. Molecular sizes (lane 1) are in bp.