ZN (Ziehl Neelson) Staining kit by cold method fluorescence microscopy

The cold method of Ziehl-Neelsen (ZN) staining is used to detect acid-fast bacteria (AFB) and mycobacteria, such as Mycobacterium tuberculosis, which causes tuberculosis (TB). The cold method is an alternative to the hot method of ZN staining, which involves heating the carbolfuchsin stain