93227
Coliform ChromoSelect Agar, Modified
suitable for microbiology, NutriSelect® Plus
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NACRES:
NA.85
UNSPSC Code:
41171606
Servicio técnico
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Permítanos ayudarleQuality Level
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 10.0 g/L , bile salts, 0.80 g/L , chromogenix mixture, 0.20 g/L , dipotassium phosphate, 0.60 g/L , magnesium sulfate, 0.20 g/L , peptone, special, 8.0 g/L , potassium dihydrogen phosphate, 0.20 g/L , sodium chloride, 1.0 g/L , yeast extract, 3.0 g/L
manufacturer/tradename
NutriSelect® Plus
final pH
7.20±0.2 (25 °C)
application(s)
agriculture
bioburden testing
environmental
food and beverages
water monitoring, microbiology
storage temp.
2-8°C
suitability
Escherichia coli, coliforms
Application
Coliform ChromoSelect Agar is recommended for the simultaneous detection of Escherichia coli and thermotolerent coliforms in water, milk, dairy products and other food samples.
Preparation Note
Suspend 24 grams in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes.
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.
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
Clase de almacenamiento
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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Contenido relacionado
Frampton, E.W., et al.
Journal of Food Protection, 51, 402-402 (1988)
LeMinor, L., et al.
Ann. Inst. Pasteur, 102, 267-267 (1962)
M Kilian et al.
Acta pathologica et microbiologica Scandinavica. Section B, Microbiology, 84B(5), 245-251 (1976-10-01)
The paper describes a number of tests for the rapid detection of glycosidases including alpha-glucosidase, beta-glucosidase, beta-glucuronidase, beta-xylosidase and alpha-fucosidase. The methods use heavy suspensions of viable but non-multiplying bacteria in a buffered solution of a chromogenic substrate. The results