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After staining acid-fast bacteria with the fluorescent dye Auramine O, they are examined under a fluorescence microscope equipped with an ultraviolet light source. When excited by a violet-blue light filter with a wavelength of 350~490 nm, the acid-fast bacteria emit a bright orange-yellow or yellow-green fluorescence. This method allows for observation under low magnification, enabling faster detection of acid-fast bacteria.
Acid-fast bacteria appear as bright orange-yellow or yellow-green, rod-shaped, and slightly curved, against a black background. Some residual materials in the background may show a light yellow color.
Packaging Specification
Product Name | Ref # | Specification |
Acid Fast Stain (Phenol-free Auramine O Staining Method) (For Auto Stainer) | BA4248 | 4x500ml |
Acid Fast Stain (Phenol-free Auramine O Staining Method) (For Auto Stainer) | BA4249 | 4x1000ml |