物料
polystyrene plate
质量水平
Agency
EP
USP
无菌性
aseptically filled
表单
plate (ready-to-use)
特点
2D bar code
ready-to-use contact plate for room temperature
包装
box of 20 plates
板直径
55 mm
pH值（酸碱度）
7.1 ( in H2O)
应用
food and beverages
microbiology
pharmaceutical
surface monitoring
相容性
for use with Contact Plate
储存温度
15-25°C
适用性
bacteria
enterobacteriaceae
一般描述
MacConkey Contact Agar - RT is designed for the isolation of Enterobacteriaceae on dry surfaces and personnel in controlled environments.
MacConkey agar is a selective medium for the isolation and cultivation of Enterobacteriaceae, especially E. coli in pharmaceutical, food, and other samples. Enterobacteriaceae can be differentiated even in the presence of Salmonella and Shigella. The pH ranges betweeen 6.9-7.3, which is optimum for the growth of bacteria. The addition of crystal violet and bile salts to MacConkey Agar inhibits the growth of gram-positive bacteria, whereas the growth of most gram-negative bacteria is supported. Bacteria using lactose and producing acids grow in pink to red-colored colonies, and bacteria not degrading lactose will grow colorless. Additionally, E. coli and other acid-forming bacteria will show a zone of precipitated bile salt around the colonies.
MacConkey agar is a selective medium for the isolation and cultivation of Enterobacteriaceae, especially E. coli in pharmaceutical, food, and other samples. Enterobacteriaceae can be differentiated even in the presence of Salmonella and Shigella. The pH ranges betweeen 6.9-7.3, which is optimum for the growth of bacteria. The addition of crystal violet and bile salts to MacConkey Agar inhibits the growth of gram-positive bacteria, whereas the growth of most gram-negative bacteria is supported. Bacteria using lactose and producing acids grow in pink to red-colored colonies, and bacteria not degrading lactose will grow colorless. Additionally, E. coli and other acid-forming bacteria will show a zone of precipitated bile salt around the colonies.
应用
The MacConkey Contact Agar - RT is designed for the isolation of Enterobacteriaceae on dry surfaces and personnel in controlled environments.
储存分类代码
13 - Non Combustible Solids
WGK
WGK 2
法规信息
新产品
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相关内容
Contact Plates and Swabs for Personnel and Surface Monitoring in Cleanrooms and Isolators
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