Merck 100093 FRASER Listeria Selective Supplement

Katalog No: 100093.0010

Marka: Merck

1.924,61 ₺
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Merck 100093 FRASER Listeria Selective Supplement

ph Value: 8.1 - 8.6 (H₂O, 20 °C) Aqueous solution

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Merck 100093 FRASER Listeria Selective Supplement

 

Açıklama
Katalog Numarası100093
Replaces1.00093.0017

 

Ürün Bilgisi
HS Kodu3821 00 00
Quality LevelMQ200

 

Fizikokimyasal Bilgiler
pH Değeri8.1 - 8.6 (H₂O, 20 °C) Aqueous solution

 

Özellikler
Growth promotion test according to ISO 11133
Mixed inoculum of Listeria, E.coli and E.faecalis
Additionaly monoculture of E.coli and E.faecalis
Pre-enrichment in Half Fraser Broth, afterwards enrichment in Fraser Broth
Confirmation on ALOA®-Medium resp. Tryptic soy agar
Inoculum on reference medium
- Listeria monocytogenes ATCC 19111 (WDCM 00020)

10 - 100
- Listeria monocytogenes ATCC 13932 (WDCM 00021)10 - 100
- Escherichia coli ATCC 25922 (WDCM 00013)≥ 1000
- Escherichia coli ATCC 8739 (WDCM 00012)≥ 1000
- Enterococcus faecalis ATCC 19433 (WDCM 00009)≥ 1000
- Enterococcus faecalis ATCC 29212 (WDCM 00087)≥ 1000
Blacking
- Listeria monocytogenes ATCC 19111 (WDCM 00020)

+
- Listeria monocytogenes ATCC 13932 (WDCM 00021)+
- Escherichia coli ATCC 25922 (WDCM 00013)-
- Escherichia coli ATCC 8739 (WDCM 00012)-
- Enterococcus faecalis ATCC 19433 (WDCM 00009)-
- Enterococcus faecalis ATCC 29212 (WDCM 00087)-
Growth on ALOA® medium
- Listeria monocytogenes ATCC 19111 (WDCM 00020)

> 10 CFU
- Listeria monocytogenes ATCC 13932 (WDCM 00021)> 10 CFU
Colonies
- Listeria monocytogenes ATCC 19111 (WDCM 00020)

bluegreen with non transparent zone
- Listeria monocytogenes ATCC 13932 (WDCM 00021)bluegreen with non transparent zone
Growth on Tryptic soy agar
- Escherichia coli ATCC 25922 (WDCM 00013)

no growth
- Escherichia coli ATCC 8739 (WDCM 00012)no growth
- Enterococcus faecalis ATCC 29212 (WDCM 00087)< 100 CFU
- Enterococcus faecalis ATCC 19433 (WDCM 00009)< 100 CFU
Incubation:
Half Fraser Broth: 24 hours at 30°C, aerobic
Fraser Broth: 48 hours at 37°C, aerobic
Confirmation on ALOA®-Medium: 48 hours at 37°C, aerobic
Confirmation on Tryptic soy agar: 24 hours at 35°C, aerobic
100093.0010

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