Marshall red, 97 



Martius yellow, 14, Ul, 68, 252, 262, 



295 

 Masson's trichrome stain, 73, 74, 76, 



77, 78, 80, 86, 89, 175, 211 

 Media, dyes in, 111, 126, 142, 146, 



156, 164, 168 

 Meldqlas blue, 124 

 Mercurochrome, 192, 256, 279 

 Meta-cresol purple, 200, 201 

 Metanil yellow, 80, 82, 253, 264 

 Methods for testing biological stains, 



292-328 

 Methyl blue, 167, 255, 276 

 Methyl eosin, 189, 256 

 Methyl green, 14, 35, 72, 91, 141, 162, 

 164, 167, 181, 240, 241, 255, 275, 

 318 

 absorption curve of, 145 

 Methyl orange, 81, 253, 264, 298 



absorption curve of, 74 

 Methyl red, 84, 253, 265 

 Methyl violet(s), 35, 91, 145, 156-159, 



255 274 317 

 Methyl violet 2B, 156, 317 

 absorption curve of, 158 

 Methyl violet lOfi, 160 

 Methylene azure, 107, 304 

 Methylene blue, 14, 30, 34, 61, 80, 

 111, 173, 181, 185, 191, 193, 196, 

 242, 258, 268, 303 

 absorption curve of, 61, 105 

 polvchrome, 113 

 Methylene blue BX, B, BG, BB, BB, 



111 

 Methylene blue chloride. 111 

 • Methylene blue NN, 116 

 Methylene blue T 50 or T extra, 115 

 Methylene blue thiocyanate, 113 

 Methylene green, 115, 258, 269 

 Methylene violet (Bernthsen), 114, 

 242, 258, 269, 305 

 absorption curve of, 105 

 Methylene violet RRA or 3RA, 

 Milori blue, 237 

 Mineral pigments, 237-238 

 Mitochondria, staining of, 68, 78, 153, 



160, 180 

 Modern standardization of stains, 18- 



22 

 Mono-azo dves, 70-85 

 Mordant yellow 2GT and PN, 99 

 Muci-carmine, 214 



Naphthalene pink, 133 

 Naphthalene red, 133 

 Naphthamine blue SBX, 96 

 Naphthamine brilliant blue 2R, 95 

 Naphthanil blue salt B, 234 

 Naphthanil diazo red AL, 234 

 Naphthanil diazo red B, 234 

 Naphthol blue R, 124 



Naphthol blue black, 85, 94, 253, 265 

 d Naphthol diazonium chloride, 233 



Naphthol green 66 



Naphthol green B, 34, 66, 216, 252, 262 



Naphthol green Y, 65, 252, 262 



Naphthol orange, 82 



Naphthol red S, C or 0, 84 



Naphthol yellow, 68 



Naphfhylamine pink, 133 



Narcein, 83, 253, 264 



Natural dyes, 211-223 



Nature of dves and their classification, 



23-42 ' 

 Negri bodies, staining of, 110, 111, 



146, 190, 195, 212 

 Neotetrazolium chloride, 236 

 Neptune blue BG, absorption curve 



of, 59 

 Nervous tissue, staining of, 73, 75, 84, 

 92, 111, 119, 122, 134, 161, 164, 

 167, 168, 173, 174, 192, 219, 225, 

 226 

 Neutral acriflavine, 208, 257 

 "Neutral gentian", 72 

 Neutral red, 29, 34, 79, 126, 144, 257, 

 270 

 absorption curve of, 127, 308 

 Neutral stains, 239-249 

 Neutral trypaflavine, 208 

 Neutral violet, 128, 257, 270 

 Neutroflavine, 208 

 New blue R, 124, 258, 270 

 New fuchsin, 33, 148 

 New methylene blue N, 116, 258, 269 

 New pink, 195 

 Neio ponceau .'iR, 77 

 New victoria blue B or R, 173 

 New victoria green extra, 0, I, or II, 



141 

 Niagara blue 3B, 96 

 Niagara blue 4B, 97, 254, 267 

 Niagara sky blue 6B, 

 Night blue, 174, 256, 277 

 Nigrosin W, WL, etc., 134 

 Nigrosin, water soluble, 34, 134, 258, 



271 309 

 Nile blue ^, 121, 307 

 Nile blue sulfate, 34, 121, 258, 270, 

 307 

 absorption curve of, 118 

 Nitrazine, 76, 252, 263 

 Nitrazine yellow, 76 

 Nitro dyes, 66-69 

 Nitroso dyes, 65-66 

 Nocht's stain, 242 

 Nomenclature and synonymy of dyes, 



252-259 

 Nopalin G, 191 



Nuclear fast red salt B, 234, 252 

 Nuclear fast red salt R, 70, 234 



Oil blue NA, 92, 228, 259, 284 



364 



