Pathological Acid Fast Stain Baso Clear Colourful Stains for Healthcare Facility

Testing Principle

The kit methodology is based on the standard Ziehl-Neelsen method recommended by the World Health Organization (WHO) and is mainly used for chemical staining of acid-fast bacteria such as Mycobacterium tuberculosis.

Acid-resistant bacteria such as tuberculosis and bacillus are not easily colored because of a layer of lipid or lipid on the surface of the cells, but once colored, the effect of acidic alcohol is not easy to decolorize. Using this property and staining with an enhanced staining solution, and then treating it with acidic alcohol, decolorizing it and then comparing the staining. At this time, the acid-resistant bacteria are still fixed with the originally stained color (red), which is easy to identify.

Stain Results

In light blue background, the acid-fast bacteria are red, and other bacteria and cells are blue.

Most Mycobacterium tuberculosis is bacilli and slightly curved. The width of bacteria (0.3～0.6) μm, and the length of bacteria is different, between (0.5～8) μm, most of them are (1.5～3.5) μm. A small number of Mycobacterium tuberculosis may be spiral, and the darker coloring metachromatic granules can be found in the well stained Mycobacterium tuberculosis.

Packaging Specification

Wuhan Jinhong Biotech Development Co., Ltd is the sales center of Baso products and also as an applicant and manufacturer of CE certificate of Plasma Freezing System with Intelligent Temperature Control. Wuhan Jinhong, since 1993, is a very professional team with a sales network covering 31 provinces, municipalities and autonomous regions across the country. At the same time, it has long-term cooperation with agents, distributors and companies to ensure customers enjoy high efficiency, high quality post-sales service.

Baso Group commit to continuous innovation and quality improvement, and constant effort to reach the level of the world's first. We hope to share the good quality to every customer around the world.