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Merck
CN

1.00414

Presence-Absence Broth

GranuCult® plus, SMWW, granular, for Escherichia coli, pkg of 500 g

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关于此项目

NACRES:
NA.74
UNSPSC Code:
41106213
Manufacturer/tradename:
GranuCult® plus
Agency:
SMWW
Form:
granular
Suitability:
Escherichia coli
Application(s):
food and beverages
microbiology
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agency

SMWW

Quality Level

form

granular

packaging

pkg of 500 g

manufacturer/tradename

GranuCult® plus

technique(s)

microbiological culture: suitable

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

Escherichia coli

General description

for microbiology

Analysis Note

Appearance (clearness): clear
Appearance (colour): violet
pH-value (25 °C): 6.6 - 7.0
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Escherichia coli ATCC 11775 (WDCM 00090)): good to very good
Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)): fair
Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): fair to good
Colour change to yellow (Escherichia coli ATCC 25922 (WDCM 00013)): +
Colour change to yellow (Escherichia coli ATCC 11775 (WDCM 00090)): +
Colour change to yellow (Enterococcus faecalis ATCC 29212 (WDCM 00087)): none to poor
Colour change to yellow (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): -
Gas (Escherichia coli ATCC 25922 (WDCM 00013)): +
Gas (Escherichia coli ATCC 11775 (WDCM 00090)): +
Gas (Enterococcus faecalis ATCC 29212 (WDCM 00087)): -
Gas (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): -
Incubation: 24-48 hrs; 35 °C; aerobic.

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


存储类别

11 - Combustible Solids

wgk

WGK 3



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