Buffered Listeria Enrichment Broth 500g
for microbiology
Manufacturer: Merck
Catalog ID: 109628.0500
Stock: In Stock
Description
| Catalogue Number | 109628 |
| Replaces | 1.09628.5007 |
Product Information
| HS Code | 3821 00 00 |
Physicochemical Information
| pH value | 7.1 - 7.5 (H₂O, 25 °C) |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Appearance (clearness) | clear |
| Appearance (colour) | yellowish-brown |
| pH-value (25 °C) | 7.1 - 7.5 |
| Inoculum on reference medium (Listeria monocytogenes ATCC 19114 (WDCM 00110)) | |
| Inoculum on reference medium (Listeria monocytogenes ATCC 19111 (WDCM 00020)) | |
| Inoculum on reference medium (Listeria innocua ATCC 33090 (WDCM 00017)) | |
| Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)) | |
| Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)) | |
| Colony count (Listeria monocytogenes ATCC 19114 (WDCM 00110)) | ≥ 1E+08 CFU/ml |
| Colony count (Listeria monocytogenes ATCC 19111 (WDCM 00020)) | ≥ 1E+08 CFU/ml |
| Colony count (Listeria innocua ATCC 33090 (WDCM 00017)) | ≥ 1E+08 CFU/ml |
| Growth (Escherichia coli ATCC 25922 (WDCM 00013)) | no growth |
| Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) | passes test |
| Incubation 48 h at 30 °C |
