1.07717
Selenite enrichment broth acc. to LEIFSON
for the selective enrichment of salmonellae
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About This Item
UNSPSC Code:
41106200
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form
medium granules (dehydrated (DCM))
technique(s)
microbiological culture: suitable
pH
7.0 (37 °C, 23 g/L in H2O)
solubility
23 g/L
bulk density
940 kg/m3
application(s)
clinical
microbiology
storage temp.
2-30°C
suitability
Salmonella spp.
General description
for the selective enrichment of salmonellae
Analysis Note
Appearance (clearness)clearAppearance (colour)yellowishpH-value (25 °C)6.8 - 7.2Inoculum (Escherichia coli ATCC 25922 (WDCM 00013))about 99 %Inoculum (Salmonella typhimurium ATCC 14028 (WDCM 00031))about 1 %Enrichment from a mixed inoculum after 6 hours (Escherichia coli ATCC 25922 (WDCM 00013))Enrichment from a mixed inoculum after 6 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031))Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013))≤ 10 %Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031))≥ 90 %Enrichement of Salmonella typhimurium from a mixed inoculum: Incubation: 24 Std.; 35 °C; aerobic.
Detection with Brolacin-agar (24 hrs.; 35 °C).
Detection with Brolacin-agar (24 hrs.; 35 °C).
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