1.00898

E.coli / Coliform Selective-Supplement

for Escherichia coli, for coliforms, pkg of 10 vials, for use with ChromoCult^® Coliform Agar

• Sinônimo(s): E. coli / Coliform supplement, E. coli / Coliform antibiotic Selective Supplement
• Código UNSPSC: 41106212
• NACRES: NA.74

Propriedades

• forma: lyophilized powder
• Nível de qualidade: 200
• composição: Cefsulodine, 2.5 mg per vial ; Vancomycin, 2.5 mg per vial
• embalagem: pkg of 10 vials
• técnica(s): microbiological culture: suitable
• pH: 3.5-4.5 (25 °C, 14 g/L in H₂O)
• aplicação(ões): food and beverages; microbiology
• compatibilidade: for use with ChromoCult^® Coliform Agar
• temperatura de armazenamento: 2-8°C
• adequação: Escherichia coli; coliforms

Descrição

Descrição geral

E. coli / Coliform supplement is a mixture of two antibiotics in lyophilized form. Vancomycin inhibits the growth of Gram-positive bacteria. Cefsulodin suppresses the growth of Pseudomonas spp. and Aeromonas spp. This selective supplement can be used in combination with most E. coli / Coliform enrichment media and plating agars.

Aplicação

E. coli / Coliform Selective-Supplement is an additive for the preparation of selective culture media for the detection of E. coli / Coliforms in water, food, and environmental samples.

Compatibilidade

For use with Chromocult^® Coliform Agar (1.10426)

Ligação

Replaces: 1.00898

Nota de análise

Supplement tested in Chromocult Coliform agar art. no. 1.10426.
Recovery on test medium
- Escherichia coli DSM 502:
≥ 70 %
- Citrobacter freundii ATCC 8090: ≥ 70 %
Growth
- Aeromonas hydrophila ATCC 7966 (WDCM 00063):
inhibited
- Pseudomonas aeruginosa ATCC 27853 (WDCM 00025): inhibited
- Bacillus licheniformis ATCC 14580 (WDCM 00068): inhibited
- Staphylococcus aureus ATCC 6538 (WDCM 00032): inhibited
Colony colour
- Escherichia coli DSM 502:
blue
- Citrobacter freundii ATCC 8090: red
Incubation: 24 hrs.; 35 °C; aerobic.

Informações legais

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

Informações de segurança

• Pictogramas: GHS08
• Palavra indicadora: Danger
• Frases de perigo: H317 - H334
• Declarações de precaução: P261 - P272 - P280 - P284 - P302 + P352 - P304 + P340 + P312
• Classificações de perigo: Resp. Sens. 1 - Skin Sens. 1
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3