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無菌
sterile; 0.45 μm filtered
品質等級
形狀
dry powder
儲存期限
limited shelf life, expiry date on the label
技術
microbiological culture: suitable
溶解度
sterile water: 0.1 g/mL
應用
food and beverages
pharmaceutical
water monitoring
microbiology
運輸包裝
ambient
儲存溫度
2-8°C
適合性
selective for bacteria: Clostridium perfringens
一般說明
C. perfringens Millichrome™ plus Supplement 1 is a selective media supplement for the detection and enumeration of C. perfringens. Millichrome™ chromogenic media is a specialized type of culture medium used to detect and isolate specific groups of bacteria based on their ability to produce enzymes with chromogenic substrates. One vial (10 g) of the supplement is sufficient for 5 L of final media. The prepared supplement is added to the melted C. perfringens Millichrome™ plus Agar Base at 45-50 °C.
應用
C. perfringens Millichrome™ plus Supplement 1 is a selective chromogenic media supplement intended for use in the qualitative detection, differentiation and presumptive identification of C. perfringens from various samples
包裝
1 vial à 10g (with screw cap) is sufficient for 5L
準備報告
- In a transparent vessel, add 2 g of C. perfringens Millichrome® plus supplement 1 in 20 mL of purified water.
- Swirl well until complete dissolution.
- Filter to sterilize at 0.45 μm.
- Add 20 mL/L of the supplement 1 solution to the melted base at 45/50 °C.
分析報告
The Clostridium perfringens is detected by a characteristic orange color after 24 h at an optimal growth temperature of 37°C, while Clostridium difficile forms green-blue to green colonies after incubation at the same temperature
法律資訊
CHROMOCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
MilliChrome is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
商品
Selective media enable faster results and visual confirmation for the detection, identification, and enumeration of microorganisms
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