350 PRINCIPLES OF BIOLOG 



fixatives, reactions with carbo- 

 hydrates, 94, 97, 107, 116, 123, 



131 

 reactions with gelatine, 33 



reactions with Hpids 94, loi, 107, 

 113, 121, 125, 128, 135 



reactions with nucleic acids, 94, 

 97, 99, loi, 107, 113, 121, 128, 



135 

 reactions w4th nucleoproteins, 



94, 97, loi, 107, 109, 113, 121, 



128, 135 

 reactions with proteins, 31, 44, 



91, 93, 97, ioi> 106, 113, 120, 



128, 135 

 shrinkage and swelling by, 36, 



75, 91, 94, 98, 102, 116, 131, 



135, 136, 148 

 washing out, 30 

 Flemming, 66, 75, 97, 106, 121, 



135, 140, 142, 147, 327 

 flocculation 

 of dyes, 290 

 of proteins, 31 

 fluorescein, 310 

 fluorescence, 310 

 fluorescent dyes (fluorochromes), 



278, 310 

 food-vacuoles, dyeing of, 289, 290, 



291 

 formaldehyde, 24, 29, 32, 51, 



58, 71, 76, 78, 79, 80, 81, 



82, 83, 87, III, 142, 203, 277, 



320 

 formaldehyde/saline, 75 

 formalin, iii 

 'formalin-pigment', 117 

 formazan, 293 

 formic acid, 138 

 Freeman, 90, 147 

 freezing-drying, 26, 47 

 freezing-substitution, 25 

 freezing-thawing, 25 

 Prey, 141 



gallamine blue, 171, 215 

 gallocyanine, 171, 215, 242 

 Geddes, 256 

 gelatine/albumin gel, 33, 34, 314 



ICAL MICROTECHNIQUE 



gelatine as model for amphoteric 

 tissue-constituents, 193, 196 



gelatine/nucleoprotein gel, prepa- 

 ration of, 315 



gelatine, reactions of fixatives with, 



33 



gentian violet, 165, 168, 170, 224 



Germer, 123 

 Giemsa, 265, 268, 272 

 Gilson, 142 

 glacial acetic acid, 134 

 Gleichen, von, 177, 276 

 gliadin, 94 

 globin, 239 

 gluconic acid, 138 

 glucuronic acid, 247 

 glucuronidase, 113 

 glutamic acid, 48, 58, 190 

 glutamine, 58, 60 

 glyceric acid, 138 

 glycerine-jelly, 255 

 glycine, 44, 58, 192 

 glycogen 



dyeing of, 247 



reactions with fixatives, 95, 107 

 glycollic acid, 138 

 Goadby, 100 

 Goeppert, 177 

 gold hydrosol, 261 

 Gomori, 55 

 Gorgonia, 303 

 grading of fixatives, 74, 92 

 Gram, 224 

 Greco, 115 

 Grenacher, 220 

 Griinwald, 265 

 gum arable, d^^eing of, 247 



haematein, 170, 172, 190, 194, 215, 



216, 229, 260, 280 

 haematoxylin, 173 

 Haematoxylon campechianum, 172 

 haemoglobin, 94, 104, 113, 135 

 Hannover, 106 



Hansen, 73, 237, 252, 255, 257 

 hardening by fixatives, 86, 91, 95, 



98, 102, 108, 117, 123, 131, 



136 

 harmlessness of vital dyes, 289 



