Documents
1.10266
GranuCult® prime Lauryl Sulfate broth
according to ISO 4831, ISO 7251, FDA-BAM, suitable for microbiology, for Escherichia coli
Recommended Products
Agency
SMWWPart 9221
FDA-BAM
GB 4789.38-2012
ISO 7251
according to ISO 4831
Quality Level
form
medium granules (dehydrated (DCM))
packaging
pkg of 5 kg
pkg of 500 g
manufacturer/tradename
GranuCult® prime
storage condition
dry media (Keep tightly closed)
technique(s)
microbiological culture: suitable
color
beige
pH
6.8 (35.5 g/L in H2O)
6.8±0.2 (25 °C)
application(s)
food and beverages
microbiology
storage temp.
15-25°C
suitability
Escherichia coli
Related Categories
1 of 4
This Item | 1.00466 | 1.05262 | 1.00465 |
|---|---|---|---|
| form medium granules (dehydrated (DCM)) | form medium granules (dehydrated (DCM)) | form medium granules (dehydrated (DCM)) | form medium granules (dehydrated (DCM)) |
| packaging pkg of 5 kg, pkg of 500 g | packaging pkg of 500 g | packaging pkg of 500 g | packaging pkg of 500 g |
| manufacturer/tradename GranuCult® prime | manufacturer/tradename GranuCult® prime | manufacturer/tradename GranuCult® prime | manufacturer/tradename GranuCult® prime |
| technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable | technique(s) microbiological culture: suitable |
| pH 6.8 (35.5 g/L in H2O), 6.8±0.2 (25 °C) | pH 5.4-5.8 (25 °C, 32.6 g/L in H2O) | pH 7.2 (35 °C, 41 g/L in H2O) | pH 5.4-5.8 (25 °C in H2O) |
General description
Application
Features and Benefits
- GranuCult® offers superior granulated culture media
- Safe and sustainable due to reduced risks associated with fine dust and toxic substance inhalation, resulting in a safer work environment
- Excellent wettability, solubility, and free-flowing properties
- Convenient, with minimal component separation and clumping, even under warm or humid conditions
- High batch-to-batch reproducibility
- Prolonged shelf life of up to five years
- High number of test strains exceeding all regulatory demands
- Granulation technology allows many supplements to be included, with no need to add these separately
Linkage
Analysis Note
Appearance (colour): yellowish-brown
pH-value (25 °C): 6.6 - 7.0
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 100
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≤ 100
Inoculum on reference medium (Citrobacter freundii ATCC 43864 (WDCM 00006)): ≤ 100
Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): >10⁴
Inoculum on reference medium (Enterococcus faecalis ATCC 29212 (WDCM 00087)): >10⁴
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): +
Growth (Escherichia coli ATCC 8739 (WDCM 00012)): +
Growth (Citrobacter freundii ATCC 43864 (WDCM 00006)): +
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)): none
Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)): none
Gas (Escherichia coli ATCC 25922 (WDCM 00013)): +
Gas (Escherichia coli ATCC 8739 (WDCM 00012)): +
Gas (Citrobacter freundii ATCC 43864 (WDCM 00006)): +
Gas (Enterococcus faecalis ATCC 19433 (WDCM 00009)): -
Gas (Enterococcus faecalis ATCC 29212 (WDCM 00087)): -
Incubation:
Escherichia coli: 24 ± 2 hours at 30 ± 1 °C and parallel 24 ± 2 hours at 37 ± 1 °C
Citrobacter: 24 ± 2 hours at 30 ± 1 °C
Enterococcus faecalis: 48 ± 2 hours at 30 ± 1 °C and parallel 48 ± 2 hours at 37 ± 1 °C
Other Notes
- The prepared medium is clear and yellowish-brown
- Store the prepared medium in screw-capped containers at 2 °C to 8 °C in the dark and for up to one month
Footnote
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
related product
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
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