推荐产品
材料
gridded white mixed cellulose esters (MCE) membrane
品質等級
agency
ISO 9308
形狀
plate (ready-to-use)
儲存期限
9 mo.
特點
ready-to-use
製造商／商標名
ReadyPlate™
包裝
pkg of (150 x 55mm Plates and 150 membranes)
應用
filtration
food and beverages
microbiology
儲存溫度
15-25°C
適合性
Escherichia coli
coliforms
一般說明
Chromocult® Coliform Agar Kit contains:
ReadyPlate™ CCA plates of 55mm diameter is a selective and differential chromogenic culture medium. It is a standard medium in water testing for simultaneous detection and enumeration of coliform and E. coli by the combination of two chromogenic substrates. The interaction of selected peptones, pyruvate, sorbitol, and phosphate buffer promotes rapid colony growth, even for sub-lethally injured coliform bacteria. The growth of Gram-positive bacteria, as well as certain Gram-negative bacteria, is inhibited by the presence of Tergitol™ 7, with no negative effect on the growth of coliform bacteria. E. coli cleaves both Salmon-GAL and X-glucuronide so that positive colonies take on a dark-blue to violet color. These are easily distinguished from other coliform colonies, which have a pink to red color.
EZ-Pak Filters are ready-to-use, sterile filters made of Mixed cellulose esters (MCE) with 0.45 μm pore size, white, gridded, and 50mm diameter. These filters possess high recoveries.
ReadyPlate™ CCA plates of 55mm diameter is a selective and differential chromogenic culture medium. It is a standard medium in water testing for simultaneous detection and enumeration of coliform and E. coli by the combination of two chromogenic substrates. The interaction of selected peptones, pyruvate, sorbitol, and phosphate buffer promotes rapid colony growth, even for sub-lethally injured coliform bacteria. The growth of Gram-positive bacteria, as well as certain Gram-negative bacteria, is inhibited by the presence of Tergitol™ 7, with no negative effect on the growth of coliform bacteria. E. coli cleaves both Salmon-GAL and X-glucuronide so that positive colonies take on a dark-blue to violet color. These are easily distinguished from other coliform colonies, which have a pink to red color.
EZ-Pak Filters are ready-to-use, sterile filters made of Mixed cellulose esters (MCE) with 0.45 μm pore size, white, gridded, and 50mm diameter. These filters possess high recoveries.
應用
Chromocult® Coliform Agar Kit contains 55mm plates with EZPAK 0.45 μm white gridded membrane for the simultaneous enumeration of coliform and E.coli using the Membrane Filtration method in drinking water, waters with low bacterial background flora.
法律資訊
CHROMOCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
READYPLATE is a trademark of Merck KGaA, Darmstadt, Germany
TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
訊號詞
Danger
危險聲明
危險分類
Flam. Sol. 1
儲存類別代碼
4.1B - Flammable solid hazardous materials
水污染物質分類（WGK）
WGK 3
相关内容
Clean drinking water is essential for food and beverage production. This article gives an overview of chemical and microbiological testing of the drinking water for quality and safety.
Clean drinking water is essential for food and beverage production. This article gives an overview of chemical and microbiological testing of the drinking water for quality and safety.
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