67515

STEC Millichrome^™ plus Supplement

suitable for microbiology

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

Propriedades

• esterilidade: aseptically filled
• Nível de qualidade: 200
• forma: dry powder
• prazo de validade: limited shelf life, expiry date on the label
• técnica(s): microbiological culture: suitable
• solubilidade: sterile water: 1 (vial/10ml)
• aplicação(ões): food and beverages; microbiology
• Condições de expedição: ambient
• temperatura de armazenamento: 2-8°C
• adequação: selective for bacteria: Escherichia coli (Shiga Toxin-STEC

Descrição

Descrição geral

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.

Aplicação

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.

Embalagem

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

Nota de preparo

• 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 análise

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

Informações legais

CHROMOCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

MilliChrome is a trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302
• Declarações de precaução: P264 - P270 - P301 + P312 - P501
• Classificações de perigo: Acute Tox. 4 Oral
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3