MRS Agar Lactobacillus Agar 500Grm
acc. ISO 15214 GranuCult™
Manufacturer: Merck
Catalog ID: 110660.0500
Stock: In Stock
Description
| Catalogue Number | 110660 |
| Overview | GranuCult™ is our new brand name for our existing granulated dehydrated culture media which apply to new EN ISO 11133:2014 and various other ISO standards and FDA-BAM / USDA-FSIS methods for testing of food and water samples. All these media are currently being updated to be fully compliant to the latest version of these standards and regulations with respect to composition and quality control and will be available shortly. |
Product Information
| HS Code | 3821 00 00 |
Physicochemical Information
| pH value | 5.5 - 5.9 (66.24 g/l, H₂O, 25 °C) (after autoclaving) |
| Bulk density | 600 kg/m3 |
| Solubility | 68.2 g/l |
Storage and Shipping Information
| Storage | Store at +2°C to +8°C. |
Specifications
| Appearance (clearness) | clear |
| Appearance (colour) | brown |
| pH-value (25 °C) | 5.6 - 5.8 |
| liquid | |
| Growth promotion test in accordance with the current version of DIN EN ISO 11133. | |
| Inoculum on reference medium (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)) | |
| Inoculum on reference medium (Lactobacillus sakei ATCC 15521 (WDCM 00015)) | |
| Inoculum on reference medium (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)) | |
| Inoculum on reference medium (Pediococcus pentosaceus ATCC 33316 (WDCM 00158)) | |
| Inoculum on reference medium (Pediococcus damnosus ATCC 29358 (WDCM 00022)) | |
| Colony count (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)) | |
| Colony count (Lactobacillus sakei ATCC 15521 (WDCM 00015)) | |
| Colony count (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)) | |
| Colony count (Pediococcus pentosaceus ATCC 33316 (WDCM 00158)) | |
| Colony count (Pediococcus damnosus ATCC 29358 (WDCM 00022)) | |
| Recovery on test medium (Lactobacillus sakei ATCC 15521 (WDCM 00015)) | ≥ 70 % |
| Recovery on test medium (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)) | ≥ 70 % |
| Recovery on test medium (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)) | ≥ 70 % |
| Recovery on test medium (Pediococcus pentosaceus ATCC 33316 (WDCM 00158)) | ≥ 70 % |
| Recovery on test medium (Pediococcus damnosus ATCC 29358 (WDCM 00022)) | ≥ 70 % |
| Growth (Escherichia coli ATCC 25922 (WDCM 00013)) | total inhibition |
| Growth (Escherichia coli ATCC 8739 (WDCM 00012)) | total inhibition |
| Growth (Bacillus cereus ATCC 11778 (WDCM 00001)) | total inhibition |
| Growth (Bifidobacterium bifidum ATCC 11863) | good growth |
| Incubation: 72 ± 3 hours at 30 ± 1 °C aerobic; Bifidobacterium anaerobic A recovery rate of 70 % is equivalent to a productivity value of 0.7. The indicated colony counts result from the sum of a triple determination. Reference media: MRS-Agar |
