67515

STEC Millichrome^™ plus Supplement

suitable for microbiology

• Sinónimos: Shiga-Toxin producing E. coli (STEC) Chromogenic supplement
• Código UNSPSC: 41171614
• NACRES: NA.74

Propiedades

• esterilidad: aseptically filled
• Nivel de calidad: 200
• Formulario: dry powder
• caducidad: limited shelf life, expiry date on the label
• técnicas: microbiological culture: suitable
• solubilidad: sterile water: 1 (vial/10ml)
• aplicaciones: food and beverages; microbiology
• Condiciones de envío: ambient
• temp. de almacenamiento: 2-8°C
• idoneidad: selective for bacteria: Escherichia coli (Shiga Toxin-STEC

Descripción

Descripción general

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.

Aplicación

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.

Envase

5 vials (1 vial is sufficient for 1 L of final media)

Nota de preparación

• 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.

Nota de análisis

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

Información legal

MilliChrome is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H302
• Consejos de prudencia: P264 - P270 - P301 + P312 - P501
• Clasificaciones de peligro: Acute Tox. 4 Oral
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3