产品说明
一般描述
Clostridium perfringens selective supplement contains the antibiotic D-Cycloserine that inhibits the accompanying bacterial flora and causes the developing colonies to remain smaller. It also reduces the diffusion and the disturbing blackening around the Clostridium perfringens colonies. 4-Methylumbelliferylphosphate (MUP) is a fluorogenic substrate for the alkaline and acid phosphatase. The acid phosphatase is a high specific indicator for Clostridium perfringens, and it splits the fluorogenic substrate MUP. The fluorescence of resulting product, 4-methylumbelliferone, can be identified in long wave UV-light, which suggests the presence of Clostridium perfringens.
应用
Clostridium perfringens selective supplement is used for the enrichment of TSC-Agar (Base) during the enumeration of Clostridium perfringens in food products and other materials.
联系
Replaces: 1008880017
产品性质
质量水平 | 200 |
形式 | lyophilized powder |
technique(s) | microbiological culture: suitable |
溶解性 | 83 g/L |
application(s) | food and beverages microbiology |
储存温度 | 2-8℃ |
适用性 | Clostridium spp. |
安全信息
储存分类代码 | 11 - Combustible Solids |
WGK | WGK 3 |
Sigma-Aldrich