Index 



269 



of lipogenic pigments, 135 



of vitamin A, 8, 98 

 Formalin pigment, 40, 132 



removal of, 132 

 Formazan reaction of lipid alde- 

 hydes, 108 

 Freezing-drying technique, 10 

 Fuchsinsulfurous acid, 56 



Galactogen, 51, 62, 67 



GaUamin blue, reagent for calcium, 



32 

 GaUocyanin, stain for enterochro- 



maffin granules, 124 

 Gaucher cells, 97 

 Glucose, 50 

 /3 -Glucuronidase, 216 

 Glutathion, 90, 128 

 Glycogen, 61, 62, 67 



fixation of, 61 



methods for, 67 

 Glycolipids, 52 

 Glycoproteins, 52, 62 

 Gold, 45, 46 

 Gram-staining, 88 

 Gypsum reaction for calcium, 13, 32 



Hematin, 134 



Hematogenous pigments, 133 

 Hematoidin, 134 

 HematoxyHn 



reagent for calcium, 35 



reagent for iron, 39 



stain for enterochromaffin granules, 

 124 

 Hemofuscin, 135 

 Hemoglobin, 40, 133 



peroxidase reaction, 164, 165 

 Hemosiderin, 36, 37 

 Heparin, 51, 54, 63, 71, 75 

 Hexosediphosphatase, 173, 174, 179 

 Histidine, 114, 121 

 Histochemical methods 



in general, 4 



special features of, 10 

 Hyaluronic acid, 63, 67 

 Hyaluronidase, 67 



Hydrochloric acid, hydrolysis of nu- 

 cleic acids by, 82, 83 

 Hydrogen peroxide, demasldng agent, 

 40, 41, 48 



Hydrolytic enzymes, 167 

 Hydrolytic enzymes, azo dye meth- 

 ods for, 168 

 Hydroxylysine, 54 



2-Hydroxy-3-naphthoic acid hydra- 

 zide, reagent for aldehydes and 

 ketones, 79, 105, 107 

 8-Hydroxyquinoline 

 reagent for iron, 40 

 reagent for manganese, 43 



Inactivation of phosphatases, 178 

 Indophenol oxidase, 153 

 Indophenol reaction 



for enterochromaffin substance, 

 127, 128 



for phenohc substances, 121 

 Indoxyl acetate, substrate for ester- 

 ase, 208 

 Indoxyl-indigo reaction, 147 

 Inhibitors, use of, in controls of en- 

 zymatic reactions, 17 

 Inorganic substances, 29 

 InsuHn, 19, 42 

 Iodine and iodides, 47 

 Iodine method 



for glycogen and starch, 67 



for starch, 1 

 Iron, 36-39 



masked, 36, 40 

 Iron-free pigments, 134 

 Iron pigments, 133 

 Isoandrosterone, 100 

 Isoelectric point, 85 



Kerasin, 63, 92, 94, 97 

 Ketones, hpid, 106 

 Ketosteroids, 106, 109 

 phenoHc, 120, 216 



Lactose, 50 

 Lead, 43 



Lecithin, 67, 92, 103 

 Lecithinase, 187 



Leuco methylene blue test for malig- 

 nancy, 166, 167 

 Lewisite, 131 



Liebermann-Burchardt reaction, 100 

 Lipase, 200 



Lipid aldehydes, 104, 110, 157 

 blocking reactions, 108 



