Merck 107627 Pseudomonas CFC Selective
Merck 107627 Pseudomonas CFC Selective Supplement
ph Value: 6.2 - 6.8 (26.2 g/l, H₂O, 20 °C)
Çözünürlük: 26.6 g/l
Katalog No: 103785.0050
Marka: Merck
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Açıklama | |
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Katalog Numarası | 103785 |
Replaces | 1.03785.0007 |
Ürün Bilgisi | |
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HS Kodu | 3821 00 00 |
Quality Level | MQ200 |
Fizikokimyasal Bilgiler | |
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Yoğunluk | 1.02 g/cm3 (20 °C) |
Özellikler | |
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Appearance | pale yellow emulsion |
Sterility test | sterile |
Typical composition: Sterile egg-yolk 200 ml; NaCl 4.25 g; potassium tellurite 2.1 g; distilled water to give a final volume of 1000 ml. | |
Egg-yolk Tellurite Emulsion tested in BAIRD-PARKER-Agar Art. 1.05406. | |
Inoculum on reference medium - Staphylococcus aureus ATCC 25923 (WDCM 00034) | 10 - 100 |
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | 10 - 100 |
Inoculum - Escherichia coli ATCC 25922 (WDCM 00013) | > 10⁴ |
- Escherichia coli ATCC 8739 (WDCM 00012) | > 10⁴ |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | > 10⁴ |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | > 10⁴ |
Recovery on test medium - Staphylococcus aureus ATCC 25923 (WDCM 00034) | ≥ 70 % |
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | ≥ 70 % |
Growth - Escherichia coli ATCC 25922 (WDCM 00013) | no growth |
- Escherichia coli ATCC 8739 (WDCM 00012) | no growth |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | poor to fair |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | poor to fair |
Colony colour - Staphylococcus aureus ATCC 25923 (WDCM 00034) | black |
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | black |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | black-grey |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | black-grey |
Clear zones - Staphylococcus aureus ATCC 25923 (WDCM 00034) | + |
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | + |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | - |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | - |
Incubation: 24 - 48 hrs. at 37°C, E.coli: 48 hrs. Reference: Tryptic soy agar. |