594 



CHEMISTRY OF THE PROTEIDS 



Elasticity of micellae, 283 

 Elastin, 73, 164, 569 

 Electro-affinity, 271 

 Electrolyte, definition, 256 

 Enzymes, action in lower plants, 98 ; in 

 seeds, 104 ; in animals, 106 ; classi- 

 fication of enzymes (Kossel), 110 ; 

 disintegrating enzymes, 98; special 

 enzymes, 112 



See also under heading of each fer- 

 ment 



Epiguanin, 432 

 Erepsin, 56, 68, 106, 111, 112, 146 (on 



argiuin) ; 176, 192, 194, 197, 397 

 Esters : 



of albumins, 250 



ammo-acids, 128 



peroxy-proteic acids, 241 

 Ether, 116, 117 

 Ethyl- : 



esters of amino-acids (Curtius), 24 



ether, 125 



mercaptane, 92, 98, 168, 169 



sulphide, 61, 168 



tricarballylic acid, 513 

 Ethylene- : 



albumins, 204, 345 



diamin, 124 

 Eucasein, 399 

 Euglobulin, 355, 365 

 Exudations, 205 



Fat from amino-acids, 109, 168 



Fatty acids, liberation by bacteria, 101, 



104 



Ferments, as admixtures, 366 ; deionising, 

 3 ; extracellular, 2 ; intracellular, 

 2, 111 ; ionising, 3 

 See also under the headings of the 

 different ferments and under En- 

 zyme 



Ferratin, 251 



Ferric acetate, 13 ; chloride, 13 

 Ferricyanide-method forestimating oxygen- 

 capacity of blood (Haldane), 483 

 Ferrocyanic acid, 15, 117, 175 

 Fever, 206 



Fibrin, 29, 33, 35, 41, 54, 58, 71, 92, 162, 

 170, 194, 202 ; anddenaturalisation, 

 344, 381 



-anti peptone, 195 

 -denaturalisation, 383 

 -ferment, 379 

 -formation, 382 

 -globulin, 380, 381, 382 

 -mechanical coagulation, 382 

 -method of obtaining, 383 

 Fibrinogen, 83, 170, 343, 363, 365, 376, 



378, 381, 384 

 Fibrinose, 178 



Fibroin of silk, 19, 30, 35, 65, 73, 86, 

 127, 134, 149, 150, 153, 571 



Figures : 



Bohr : oxygen capacity of blood, haemo- 

 globin, and plasma 

 Bohr : oxygen capacity influenced by 



C0 2 -tension 

 Haldane : dissociation curve of 00- 



haemoglobin 



Loewy : dissociation curves of haemo- 

 globin 



Mann : life-cycle of cell, 3 

 Pauli : effect of zinc - sulphate on 



albumin, 307 



Filtration-phenomena, 353, 399 

 Fixing for histological purposes, 16, 344 

 Formaldehyde, 123, 124, 125, 167, 168, 

 204, 250. See also under Aldehyde 

 Formic acid, 88, 91, 92, 104, 439 

 Fractional precipitation (Haslam), 184 

 Frog's egg-covering, 84, 161 

 Fumaric acid, 94 



Fumaryl-diaspartic acid ester, 137 

 Furfurol radical, 155, 163, 180, 188 

 Fusion with potash, 91 



G 



7-acid (Curtius), 115, 116, 120 

 Gahrstro mliug, 101 

 Galactosamin, 84, 159, 161 

 Gastric : 



digestion, 112. See also under Pepsin, 



and under Enzyme 

 juice (Pawlow's method), 190, 204 ; 



mucous membrane, 189 

 Geiue, 87 

 Gel, 256 



Gelatine, 19, 30, 34, 38, 46, 48, 49, 54, 

 56, 81, 86, 92, 93, 94, 149, Hi2, 

 164, 195, 238, 557 

 acids, action on, 200 

 albumoses, 561 

 analysis, 558 

 desamination, 96 

 dissociation, 559 

 digestibility, 151 

 + iodine, 82 



oxidation-products, 244, 245, 248, 559 

 Gelatinisation, 564 

 Gelatose, 178 

 Germinating plants, 30, 31, 35 : seeds, 



104-106 

 Gibb's method for estimating pluri-phasic 



systems, 306 



Glacial acetic acid : a dehydrating agent, 

 339 ; for separating leucin and 

 tyrosin, 23 

 Gliadin, 35, 71, 376 

 Globin, 32, 41, 65, 67, 70, 152, 153, 408, 



468, 507 



Globulin, 175, 353, 361, 380, 385, 392 

 artificial, 355, 360 

 crystallin, 367 

 egg-, 367 

 lact-, 368 



