产品说明
分析说明
Appearance (clearness): clear
Appearance (colour): green-yellow irridescent
pH-value (25 °C): 6.9 - 7.3
Recovery on test medium (Enterococcus faecium ATCC 882): ≥ 60 %
Recovery on test medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): ≥ 70 %
Recovery on test medium (Enterococcus durans ATCC 6056): ≥ 50 %
Recovery on test medium (Enterococcus hirae ATCC 8043 (WDCM 00089)): ≥ 60 %
Recovery on test medium (Listeria monocytogenes ATCC 19118): ≤ 0.01 %
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 0.01 %
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): fair
Colony colour (Enterococcus faecium ATCC 882): black
Colony colour (Enterococcus faecalis ATCC 19433 (WDCM 00009)): black
Colony colour (Enterococcus durans ATCC 6056): black
Colony colour (Enterococcus hirae ATCC 8043 (WDCM 00089)): black
Colony colour (Listeria monocytogenes ATCC 19118): colourless
Colony colour (Escherichia coli ATCC 25922 (WDCM 00013)): colourless
Colony colour (Staphylococcus aureus ATCC 25923 (WDCM 00034)): colourless
Incubation: 24 hrs.; 35°C; aerobic.
附注
We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.
法律信息
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
| agency | ISO |
| 质量水平 | 200 |
| 形式 | medium granules (dehydrated (DCM)) |
| manufacturer/tradename | GranuCult® |
| technique(s) | microbe id | specific enzyme detection: suitable microbiological culture: suitable |
| pH值(酸碱度) | 6.9-7.3 (25 ℃, 54.85 g/L in H2O, after autoclaving) |
| 溶解性 | 54.85 g/L |
| application(s) | food and beverages microbiology |
| 储存温度 | 15-25℃ |
| 适用性 | Enterococcus spp. Streptococcus spp. |
安全信息
| 危险声明 | H412 |
| 预防措施声明 | P273 - P501 |
| 危险分类 | Aquatic Chronic 3 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
