Auramine O


CAS No. : 2465-27-2

2465-27-2
Price and Availability of CAS No. : 2465-27-2
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Cat. No. : HY-D0933
M.Wt: 303.84
Formula: C17H22ClN3
Purity: >98 %
Solubility: DMSO : 16.67 mg/mL (ultrasonic;warming;heat to 60°C)
Introduction of 2465-27-2 :

Auramine O is a yellow fluorescent dye. Auramine O is used to detect amyloid fibrils. Auramine O promotes lung malignancy. Auramine O is also used to determine algal cell viability and stain acid-fast bacteria[1][2][3][4][5][6]. In Vitro:Auramine O staining of Tuberculosis bacilli[3]
1) Place the slide on a staining rack and stain with Auramine O solution for 20 min
2) Rinse the slide with water and soak it in 0.5% acid alcohol for 3 min
3) Rinse with water and counterstain with 1% KMnO4 solution for 1 min
4) Check the staining effect with an LED microscope with at least 40 fields of view
Note: Tuberculosis bacilli appear as yellow luminescent organisms in a dark field of view

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