Auramine O, dark yellow powder C.I. 41000
Supplier: MP Biomedicals
ICNA0219506450EA
180
EUR
ICNA0219506450
Auramine O, dark yellow powder C.I. 41000
Auramine O
Auramine O is used for acid resistant bacteria in sputum or paraffin.
It is used with rhodamine B, causing acid-fast organisms to fluoresce. Used with acridine orange, showing acid-fast organisms and fungi, mycobacteria. (Auramine O is reportedly specific for mycolic acid). It is used as a Schiff reagent, causing DNA in nuclei to fluoresce yellow-green and is used with safranin O chloride to stain spores in bacterial cultures.
Soluble in ethanol (1 mg/ml), water (10 mg/ml).
Formula:
C₁₇H₂₂ClN₃ MW: 303,84 g/mol |
MDL Number:
MFCD00012484 UN: 2811 ADR: 6.1,III |
Specification Test Results
Identity Test | Passes |
UV/VIS: λmax (water) | 432±3 nm |
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