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VRB (Violet Red Bile Lactose)-MUG agar
产品性质
| Quality Level【质量水平】 | 200 |
| form【形式】 | medium granules (dehydrated (DCM)) |
| manufacturer/tradename | FluoroCult® |
| technique(s) | microbiological culture: suitable |
| pH【pH值(酸碱度)】 | 7.3-7.5 (25 ℃, 39.6 g/L in H2O) |
| solubility【溶解性】 | 39.6 g/L (after autoclaving) |
| bulk density【堆积密度】 | 620 kg/m3 |
| application(s) | food and beverages microbiology |
| storage temp.【储存温度】 | 15-25℃ |
| suitability【适用性】 | Escherichia coli coliforms |
基本信息
| Analysis Note【分析说明】 | Appearance (clearness): clear Appearance (color): dark red pH-value (25 °C): 7.2 - 7.6 Solidification behaviour (2 hrs., 45 °C): liquid Growth promotion test in accordance with the current version of DIN EN ISO 11133. Growth(Escherichia coli ATCC 8739 (WDCM 00012)): good to very good Growth Escherichia coliATCC 25922 (WDCM 00013): good to very good Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): no limit Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)): total inhibition Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)): total inhibition Colonies (Escherichia coli ATCC 8739 (WDCM 00012)): red with precipitation halo Colonies (Escherichia coli ATCC 25922 (WDCM 00013)): red with precipitation halo Colonies (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): colourless to beige Fluorescence (Escherichia coli ATCC 8739 (WDCM 00012)): + (poor) Fluorescence (Escherichia coli ATCC 25922 (WDCM 00013)): + Fluorescence (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): + (greenish) Incubation: 18 - 24 hours at 35 °C aerobic. |
| Legal Information【法律信息】 | FLUOROCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
