产品说明
一般描述
MacConkey Agar is a weakly selective medium for the isolation of Enterobacteriaceae, specifically E. coli. Enterobacteriaceae can be identified even in the presence of Salmonella and Shigella. Bile salts and crystal violet largely inhibit the growth of the Gram-positive microbial flora. Lactose and the pH indicator neutral red are used to detect lactose degradation. Bacteria degrading lactose to acids grow in pink to red colored colonies. Additionally, Escherichia coli and other acid forming bacteria will show a zone of precipitated bile salt around the colonies. Bacteria not degrading lactose will grow colorless. Each settle plate is of 90 mm in diameter, and the packs are single-bagged in transparent, hydrogen peroxide impermeable sleeves (non-irradiated).
应用
MacConkey Agar - LI is designed for the isolation of Enterobacteriaceae, specifically E. coli, in pharmaceutical products, food, water, and other materials in controlled environments.
产品性质
| 质量水平 | 300 |
| agency | EP |
| 无菌性 | sterile |
| 形式 | plate (ready-to-use) |
| 特点 | ready-to-use |
| 包装 | pkg of (90 mm settle plate with 30 ml filling volume (20 or 120 plates per box)) |
| technique(s) | microbiological culture: suitable |
| pH值(酸碱度) | 7.1 ( in H2O) |
| application(s) | microbiology pharmaceutical |
| 储存温度 | 15-25℃ |
| 适用性 | Escherichia coli |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 2 |
Sigma-Aldrich
m.cnreagent.com
