Stains For Auto Stainer

Testing PrincipleThis product is formulated based on a novel staining technology researched by Professor Liu Zhenhui from National Taiwan University. Similar to Wright's stain, it is an improvement derived from the Romanowsky stain technique, yielding results akin to those of Wright's stain. However, Liu's staining method requires a shorter duration, typically completing the staining process in just 1 to 2 minutes.The cell staining process involves the penetration and

Acid Fast Stain (Phenol-free fuchsin staining method for auto stainer) Baso Clear Colourful Stains Testing Principle Acid-fast bacteria, such as Mycobacterium (e.g., Mycobacterium tuberculosis), have a lipid or wax-like membrane on their surface, making them difficult to stain. However, once stained, they resist decolorization even when treated with acid-alcohol. This characteristic is utilized by first staining with an enhanced staining solution, then treating with acid

Acid Fast Stain (Auramine O Method) (For Auto Stainer) Baso Stains Clear Colourful Testing Principle When the acid-fast bacteria are stained by fluorescent dye Auramine O, it would appear bright orange or yellow-green color by the fluorescence microscope with purple and blue light activated filter plate (Wavelength: 350~490nm). It can work with low magnification, so it will find acid resistant bacteria quickly. Stain Results The acid-fast mycobacteria appear bright orange

Acid Fast Stain (Kinyoun) (For Auto Stainer) Colourful Clear solution for Medical Diagnose and Medical Research Testing Principle Acid-fast bacteria such as Mycobacterium tuberculosis and Mycobacterium leprae are difficult to stain because of their lipoid capsule in the cell wall. However, once the lipoid capsule is stained with an enhanced dye such as carbolfuchsin, the newly formed compound will resist decolorization from acid-alcohol and retain the original color stained

Acid Fast Stain (Ziehl-Neelsen) (For Auto Stainer) Baso Clear Colourful Stains Testing Principle Acid-fast bacteria such as Mycobacterium tuberculosis and Mycobacterium leprae are difficult to stain because of their lipoid capsule in the cell wall. However, once the lipoid capsule is stained with an enhanced dye such as carbolfuchsin, the newly formed compound will resist decolorization from acid-alcohol and retain the original color stained (red), which can be easily

Gram Stain (For Auto Stainer) Baso Clear Colourful Stains Testing Principle Gram stain was devised empirically by Christian Gram, a Danish physician, in 1884. Gram positive cell wall contain thick layer of peptidoglycan with numerous teichoic acid cross linking, after Gram stain, the complex of crystal violet and iodine firmly remained within the cell wall, it is not easy to remove by decolorize solution and continued to show a purple. On this basis, it’s formation of a Gram

Diff-Quik Stain (For Auto Stainer) Baso Clear Colourful Stains Testing Principle Proteins within cells and sperm, which have different isoelectric points, carry varying charges under the same acidity conditions, enabling them to selectively bind to corresponding dyes and become stained. Acidophilic proteins dissociate to form amino groups with positive charges, which can bind to the negatively charged acidic dye (eosin) and appear red. Basophilic proteins dissociate to form

Modified Sperm Pap Stain (For Auto Stainer) Baso Clear Colourful Stains Testing Principle Sperm and proteins within cells, which have different isoelectric points, carry varying charges under the same acidity conditions, enabling them to selectively bind to corresponding dyes and become stained. The nuclei of sperm and cells are primarily composed of acidic substances, making them stainable with the basic dye hematoxylin. Conversely, the cytoplasm mainly contains basic

Wright-Giemsa Stain (For Auto Stainer) Baso Clear Colourful Stains Testing Principle This product is developed based on an improved version of the Romanowsky Stain technique. The cell staining process involves the penetration and retention of dyes within the stained material, encompassing both physical adsorption and chemical affinity. Due to the differing chemical properties of various cells and their components, their affinity towards the acidic dye (eosin) and basic dye

Acid Fast Stain (Phenol-free Auramine O Staining Method) (For Auto Stainer) Baso Clear Colourful Stains Testing Principle 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