Key Documents
Safety Information
1.05978
Oxytetra Glucose Yeast Agar Base
GranuCult® plus, according to ISO 6611, granular, for yeasts, for molds
Synonym(s):
GranuCult® plus OGYE agar, Base, Oxytetracyclin-Glucose-Yeast Extract (OGYE) Agar Base
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About This Item
Recommended Products
Agency
according to ISO 6611
Quality Level
sterility
non-sterile
form
granular
packaging
pkg of 500 g
manufacturer/tradename
GranuCult® plus
storage condition
dry media (Keep tightly closed)
technique(s)
microbiological culture: suitable
pH
6.6±0.2 (25 °C)
application(s)
food and beverages
microbiology
1 of 4
This Item | 246808 | 261548 | 381489 |
|---|---|---|---|
| grade technical grade | grade technical grade | grade - | grade - |
| density 1.06 g/mL at 25 °C (lit.) | density 1.1 g/mL at 25 °C (lit.) | density 1.092 g/mL at 25 °C (lit.) | density 1.21 g/mL at 25 °C (lit.) |
| contains 250 ppm monomethyl ether hydroquinone as inhibitor | contains monomethyl ether hydroquinone as inhibitor | contains 80-120 ppm MEHQ as inhibitor | contains - |
| refractive index n20/D 1.472 (lit.) | refractive index n20/D 1.474 (lit.) | refractive index n20/D 1.461 (lit.) | refractive index n20/D 1.518 (lit.) |
| vapor density >1 (vs air) | vapor density >1 (vs air) | vapor density - | vapor density - |
| vapor pressure <0.01 mmHg ( 20 °C) | vapor pressure <0.01 mmHg ( 20 °C) | vapor pressure - | vapor pressure - |
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
Analysis Note
Appearance (colour): yellow
pH-value (25 °C): 6.4 - 6.8
Recovery on test medium (Candida albicans ATCC 10231 (WDCM 00054)): ≥ 50 %
Recovery on test medium (Saccharomyces cerevisiae ATCC 9763 (WDCM 00058)): ≥ 50 %
Recovery on test medium (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): ≥ 50 %
Recovery on test medium (Penicillium aurantiogriseum ATCC 16025): ≥ 50 %
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): none
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003)): none
Other Notes
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
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Regulatory Information
Certificates of Analysis (COA)
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