title: [Stable solution of fuchsin--a new method for preparation of Ziehl-Neelsen staining].
abstract: The fuchsin salts currently available in Latin American market have shown some instability when in solution, according to the classic Ziehl-Neelsen method, resulting in a total precipitation of the salt. The authors indicate a new technique for the preparation of this solution, in order to minimize the action of interfering factors responsible for the precipitation, obtaining thus a greater solubility of the salt, as well as the solution stability. The method effectiveness is reinforced by the utilization of a smaller amount of the salt and the attainment of a larger storage period for the solution.
authors: Departamento de Epidemiologia da Faculdade de Saúde Pública da Universidade de São Paulo.
authors: L F
authors: LF
authors: Siqueira
authors: R G
authors: RG
authors: de Almeida
authors: W
authors: W
authors: Francisco
authors: M F
authors: MF
authors: dos Santos Júnior
authors: W
authors: W
authors: Belda
mesh_terms: D011232:Chemical Precipitation; D012394:Rosaniline Dyes; D013194:Staining and Labeling / Q000379:methods*
chemical_list: D012394:Rosaniline Dyes
vernacular_title: Solução estável de fucsina--novo método de preparação para coloração de Ziehl-Neelsen.