Tetrathionate Broth (Base) 500grm
for microbiology
Manufacturer: Merck
Catalog ID: 105285.0500
Stock: In Stock
Description
| Catalogue Number | 105285 |
| Synonyms | Tetrathionate enrichment broth |
Product Information
| HS Code | 3821 00 00 |
Physicochemical Information
| pH value | 6.8 - 7.2 (46 g/l, H₂O, 25 °C) |
| Solubility | 46 g/l |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Appearance (clearness) | milky-turbid |
| Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | 10 - 100 |
| Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) | ≥ 1E+04 |
| Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013)) | ≤ 5 % |
| Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | ≥ 95 % |
| Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)) | + |
| Growth (Escherichia coli ATCC 25922 (WDCM 00013)) | inhibited |
| Inoculum on reference medium (Salmonella typhimurium ATCC 13311 (WDCM 00121)) | 10 - 100 |
| Inoculum on reference medium (Salmonella Abony NCTC 6017) | 10 - 100 |
| Growth (Salmonella typhimurium ATCC 13311 (WDCM 00121)) | + |
| Growth (Salmonella Abony NCTC 6017) | + |
| Detection with Brolacin agar. |
