1.09877
OGYE selective supplement
for yeasts, for molds, pkg of 10 vials, for use with OGYE agar, Base
Synonym(s):
Oxytetracyclin-Glucose-Yeast Extract selective supplement
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About This Item
UNSPSC Code:
41106212
NACRES:
NA.74
composition
Oxytetracycline, 0.05 g (in a buffered base )
Quality Level
packaging
pkg of 10 vials
technique(s)
microbiological culture: suitable
application(s)
food and beverages
microbiology
compatibility
for use with OGYE agar, Base
storage temp.
2-8°C
suitability
molds
yeasts
Related Categories
General description
OGYE Selective Supplement contains oxytetracycline in lyophilized form. It suppresses the growth of accompanying bacterial flora during culturing yeasts and molds.
Application
OGYE Selective Supplement is an additive used during the OGYE Agar Base during the preparation of OGYE Selective Agar for enumeration of yeasts and molds in food.
Compatibility
For use with OGYE agar, Base (1.05978)
Linkage
Replaces: 1.09877.0017
Analysis Note
Tested in OGYE-agar base art. no. 1.05978.
Recovery on test medium
- Candida albicans ATCC 10231 (WDCM 00054):
≥ 50 %
- Saccharomyces cerevisiae ATCC 9763 (WDCM 00058): ≥ 50 %
- Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053): ≥ 50 %
- Penicillium aurantiogriseum ATCC 16025: ≥ 50 %
Growth
- Bacillus subtilis ATCC 6633 (WDCM 00003):
none
- Escherichia coli ATCC 25922 (WDCM 00013): none
Incubation: 3 up to 5 days; 28 °C; aerobic.
Recovery on test medium
- Candida albicans ATCC 10231 (WDCM 00054):
≥ 50 %
- Saccharomyces cerevisiae ATCC 9763 (WDCM 00058): ≥ 50 %
- Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053): ≥ 50 %
- Penicillium aurantiogriseum ATCC 16025: ≥ 50 %
Growth
- Bacillus subtilis ATCC 6633 (WDCM 00003):
none
- Escherichia coli ATCC 25922 (WDCM 00013): none
Incubation: 3 up to 5 days; 28 °C; aerobic.
related product
Product No.
Description
Pricing
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Repr. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
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