73009

ECC-ChromoSelect-Agar

suitable for microbiology, NutriSelect^® Plus

• Synonym(e): E. coli Coliform Agar ChromoSelect, ECC Agar ChromoSelect
• NACRES: NA.85
• UNSPSC Code: 41171606

Eigenschaften

• sterility: non-sterile
• Quality Segment: 200
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: agar, 15 g/L , chromogenic mixture, 20.3 g/L , disodium hydrogen phosphate, 3.5 g/L , lactose, 2.5 g/L , monopotassium hydrogen phosphate, 1.5 g/L , neutral red, 0.03 g/L , peptone, special, 5 g/L , sodium chloride, 5 g/L , yeast extract, 3 g/L
• manufacturer/tradename: NutriSelect^® Plus
• final pH: 6.8±0.2 (25 °C)
• application(s): agriculture; bioburden testing; environmental; food and beverages; water monitoring, microbiology
• suitability: nonselective and differential for Enterobacter spp., nonselective and differential for Escherichia coli, nonselective and differential for Klebsiella spp., nonselective and differential for coliforms

Beschreibung

Application

HiCrome ECC Agar ist ein Differenzierungsmedium empfohlen zur mutmasslichen Identifikation von Escherichia coli und anderen Coliformen in Nahrungsmitteln und Umweltproben. Das chromogene Gemisch enthält zwei chromogene Substrate, das X-Glucuronid und Salmon-GAL. X-Glucuronid wird mittels β-Glucuronidase, produziert von Escherichia coli, gespalten. Salmon-GAL wird mittels dem Enzym Galactosidase gespalten, welche von den meisten Coliformen inkl. E. coli produziert wird. Kolonien: blau/violett

Preparation Note

Suspend 55.8 g in 1 litre distilled water. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and pour into sterile petri plates

Other Notes

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

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

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

Sicherheitshinweise

• Lagerklasse: 12 - Non Combustible Liquids
• flash_point_f: Not applicable
• flash_point_c: Not applicable