Membrane-filter Enterococcus Selective Agar – For Enterococcus Enumeration in Water Testing, 250g
Membrane-filter Enterococcus Selective Agar is a selective medium used for the detection, isolation, and enumeration of enterococci in water and other liquid samples through the membrane filtration method. It is widely applied in drinking water analysis, wastewater monitoring, food industry quality control, and environmental microbiology laboratories.
Key Features:
Selective formulation supporting Enterococcus growth while inhibiting background flora.
Optimized for membrane filtration technique in water quality testing.
Recommended for public health, environmental, and industrial microbiology applications.
Composition (per liter):
(Note: If you can提供详细配方，我可以帮您补全成分。现保留为通用介绍版)
Selective peptones and yeast extract (nutrient base)
Bile salts and selective inhibitors (suppress competing bacteria)
Ferric citrate and esculin indicator system
Agar – solidifying agent
Final pH: 7.1 ± 0.2 (25℃)
Preparation Instructions:
Suspend the specified amount of dehydrated medium (see label) in 1 liter of distilled or deionized water.
Heat with frequent stirring until completely dissolved.
Dispense into appropriate containers.
Sterilize by autoclaving at 121℃ for 15 minutes.
Cool to room temperature before pouring plates.
Storage:
Store in a cool, dry place at room temperature.
Shelf life: 3 years.
Applications:
Enumeration of Enterococcus spp. in water
Water quality monitoring (drinking water, bottled water, recreational water, wastewater)
Public health and environmental microbiology
Verification of hygiene standards in food and beverage industries
