title: A simple improved method to stain Thiobacillus.
abstract: Best stains are obtained by immersion of the fixed smear in 1.5-2% acid fuchsin at pH 3.2-3.6.
mesh_terms: D006863:Hydrogen-Ion Concentration; D012394:Rosaniline Dyes; D013194:Staining and Labeling / Q000379:methods*; D013855:Thiobacillus / Q000302:isolation & purification*
chemical_list: D012394:Rosaniline Dyes