محیط کشت XLT4 آگار کد 113919 مرک آلمان




GranuCult XLT4 agar (Base)
pkg of 500 g, according to USDA-FSIS, ISO 6579, for Salmonella spp.



Analysis Note
Appearance (clearness): clear
Appearance (colour): red pH-value (25 °C): 7.2 - 7.6
Growth (Salmonella enteritidis ATCC 13076 (WDCM 00030)): good to very good
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)): good to very good
Growth (Salmonella anatum ATCC 9270): fair to very good
Growth (Shigella sonnei ATCC 11060): fair to very good
Growth (Shigella flexneri ATCC 12022 (WDCM 00126)): good to very good
Growth (Enterobacter aerogenes ATCC 13048): fair to good
Growth (Citrobacter freundii ATCC 8090): fair to good
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): none to fair
Growth (Proteus mirabilis ATCC 14273): none to poor
Black centre (Salmonella enteritidis ATCC 13076 (WDCM 00030)): +
Black centre (Salmonella typhimurium ATCC 14028 (WDCM 00031)): +
Black centre (Salmonella anatum ATCC 9270): +
Colony colour (Shigella sonnei ATCC 11060): colourless
Colony colour (Shigella flexneri ATCC 12022 (WDCM 00126)): colourless
Colony colour (Enterobacter aerogenes ATCC 13048): yellow
Colony colour (Citrobacter freundii ATCC 8090): yellow
Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)): colourless to yellow
Incubation: 24 - 48 hrs. at 35 °C.
Base tested withXLT4 agar supplement Art. 1.08981.