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67515
STEC Millichrome™ plus Supplement
suitable for microbiology
Synonim(y):
Shiga-Toxin producing E. coli (STEC) Chromogenic supplement
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Informacje o tej pozycji
NACRES:
NA.74
UNSPSC Code:
41171614
Informacje o cenach i dostępności nie są obecnie dostępne.
Pomoc techniczna
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Pozwól nam pomócsterility
aseptically filled
Quality Segment
form
dry powder
shelf life
limited shelf life, expiry date on the label
technique(s)
microbiological culture: suitable
solubility
sterile water: 1 (vial/10ml)
application(s)
food and beverages, microbiology
shipped in
ambient
storage temp.
2-8°C
suitability
selective for bacteria: Escherichia coli (Shiga Toxin-STEC
General description
STEC Millichrome™ plus Supplement is a selective media supplement for the detection of E. coli (STEC). The distinguishing feature of these media is the inclusion of a chromogenic substrate mix that produces visible color changes upon enzymatic activity of E. coli (STEC).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. The package contains 5 vials, each vial sufficient for 1 liter of final media. One vial of the supplement should be rehydrated with 10 mL of sterile water and then added to 1 liter of melted STEC Millichrome™ plus Agar base cooled at 45-50 °C.
Application
STEC Millichrome™ plus Supplement is a selective chromogenic media supplement intended for use in the qualitative detection, differentiation and presumptive identification of E. coli (STEC) from food, animal feed, and environmental samples.
Packaging
5 vials (1 vial is sufficient for 1 L of final media)
Preparation Note
- Aseptically rehydrate 1 vial with 10 mL of sterile water.
- Swirl well until complete dissolution.
- Add 1 vial rehydrated solution to 1L STEC Millichrome™ plus Agar base cooled at 45-50 °C.
- Swirl gently to homogenize.
Analysis Note
The Shiga toxins E. coli is detected by a characteristic mauve color after only 24 h at an optimal growth temperature of 37°C, while most other Enterobacteriaceae form Colorless, blue, or inhibited after incubation at the same temperature
Legal Information
MilliChrome is a trademark of Merck KGaA, Darmstadt, Germany
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
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