title: Examination of FITC preparations. I. Measurements of the dye content of fluorescein isothiocyanate preparations.
mesh_terms: D002021:Buffers; D005452:Fluoresceins / Q000592:standards*; D005455:Fluorescent Antibody Technique; D006863:Hydrogen-Ion Concentration; D013194:Staining and Labeling; D013861:Thiocyanates / Q000592:standards*
chemical_list: D002021:Buffers; D005452:Fluoresceins; D013861:Thiocyanates