1.00060
CAYE Broth
Modified acc. to EVANS
Synonym(e):
CAYE Broth Modified Acc. To EVANS, Casein Hydrolysate Yeast Extract Broth
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 g | Warenkorb auf Verfügbarkeit prüfen | € 61,40 |
Über diesen Artikel
Quality Segment
sterilization compatibility
autoclavable compatible
form
powder (dehydrated (DCM))
technique(s)
microbiological culture: suitable
pH
8.5-8.7 (25 °C)
solubility
39.75 g/L
application(s)
food and beverages
pathogen testing
pharmaceutical
compatibility
for use with CAYE Broth Supplement (1.00051)
storage temp.
15-25°C
suitability
selective for bacteria: Escherichia E. coli
General description
The presence of casamino acids and yeast extract promote the growth of verotoxin producing E. coli. The presence of trace elements and resulting high pH value additionally supports the growth and toxin production.
From CAYE Broth (Base), the selective enrichment CAYE broth can be prepared by the addition of CAYE Broth Supplement (1.00051).
Application
Analysis Note
Appearance (colour): brown
pH-value (25 °C): 8.3 - 8.7
Growth (E. coli O157:H7 ATCC 43888): +
Duopath Verotoxin 1 (E. coli O157:H7 ATCC 43888): -
Duopath Verotoxin 2 (E. coli O157:H7 ATCC 43888): -
Growth (E. coli O157:H7 ATCC 43890): +
Duopath Verotoxin 1 (E. coli O157:H7 ATCC 43890): +
Duopath Verotoxin 2 (E. coli O157:H7 ATCC 43890): -
Growth (E. coli O157:H7 ATCC 43889): +
Duopath Verotoxin 1 (E. coli O157:H7 ATCC 43889): -
Duopath Verotoxin 2 (E. coli O157:H7 ATCC 43889): +
Other Notes
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.
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Dieser Artikel | |||
|---|---|---|---|
| suitability selective for bacteria: Escherichia E. coli | suitability Escherichia coli | suitability Cronobacter spp. (spp.), Escherichia coli (pathogenic), Salmonella spp. (spp.), anaerobic bacteria | suitability Escherichia coli, Salmonella spp., enterobacteriaceae |
| form powder (dehydrated (DCM)) | form lyophilized powder | form powder | form granular |
| technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable |
| application(s) food and beverages | application(s) food and beverages | application(s) bioburden testing | application(s) food and beverages |
| pH 8.5-8.7 (25 °C) | pH 10-12 (20 °C, 10 g/L in H2O) | pH - | pH 7.1-7.5 (25 °C, 35 g/L in H2O, after autoclaving) |
| compatibility for use with CAYE Broth Supplement (1.00051) | compatibility for use with CAYE Broth (Base) (1.00060) | compatibility - | compatibility - |
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Warning
hcodes
Hazard Classifications
Skin Sens. 1
Lagerklasse
11 - Combustible Solids
wgk
WGK 3
Analysenzertifikate (COA)
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