اگ یولک تلوریت دار مرک کد 103785
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محیط کشت اگ یولک تلوریت دار مرک با کد 103785 در بسته بندی 50 میلی لیتری
Egg yolk tellurite emulsion
sterile, 20%, for microbiology
توجه >>>>>>>امکان فروش بصورت کامل و در بسته بندی 10 عددی نیز وجود دارد
| کدکالا |
1037850500 |
|---|---|
| بسته بندی |
50 میلی لیتری |
| برند |
MERCK |
| Specifications | |
| 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. | |
