composition
Oxytetracycline, 0.05 g (in a buffered base )
Quality Segment
packaging
pkg of 10 vials
technique(s)
microbiological culture: suitable
application(s)
food and beverages
microbiology
compatibility
for use with OGYE agar, Base, for use with Oxytetra Glucose Yeast Agar (Base) (1.05978)
storage temp.
2-8°C
suitability
molds, yeasts
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 preparation of OGYE Selective Agar (Base) (1.05978) for enumeration of yeasts and molds in food.
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.
Other Notes
Replaces: 1.09877.0017
警示词
Warning
危险代码
Hazard Classifications
Repr. 2
存储类别
11 - Combustible Solids
怎么回事？
WGK 2