592 



CHEMISTRY OF THE PROTEIDS 



Coagulation : 



by neutral salts, 266 ; of muscle 



albumins by salts, 390 

 prevention by nucleic acid, 446 ; re- 

 tardation, 378 ; semi - coagulation 

 378 



Coagulation-temperature, 320 ; of caseino- 

 gen, 400 ; crystalline, 367 ; egg- 

 albumin, 358 ; fibrinogen, 379, 380, 

 383 ; haemoglobin, 471 ; leucocytes, 

 393; liver-albumin, 393; myosin- 

 ogen, 389, 392 ; nucleo - albumin, 

 407 ; paramyosinogen, 388, 392, 

 393 ; plant - myosin, 374 ; retina, 

 393 ; serum-albumin, 355 ; serum- 

 globulin, 364 ; vitellin, 405 

 Coagulose, 191, 192 

 Cobalt-salts, 14 

 Coefficient of distribution, 218 

 Cole's reaction, 9 

 Cole and Hopkins' reaction, 8 

 Colour-reactions, 5, 102 

 Collagen, 556, 566, 567 

 Colloidal-amino-acid compounds, 124 



solutions of the heavy metals pro- 

 duced by tryptophane, 54 

 silicic acid, 340 

 Colloids : 



changes capable of, 272 

 changes produced by electrolytes in, 

 271 ; conglutination, 274 ; defini- 

 tion of, 256, 257 ; are electrolytes, 

 259, 262, 264, 268, 271 

 general characters, 257 

 true and false, 279 

 Con-albumin, 358 

 Conchiolin, 73, 572 

 Condensation-nuclei, 279 

 Conglutin, 72, 237, 305, 374, 375 

 Conglutination of colloids, 274 

 Coniferous seeds, 105 

 Copper : 



acetate, 14 ; for separating albumoses, 



179 



albuminates, 222, 304 

 amino valerianate, 31 

 sulphate, 14, 307, 308 

 Corals, 234 

 Cornein, 573 

 Crab-muscle extract, 379 

 Creatinin, 40, 247 

 Crenilabrus, colouring matter, 530 

 Cresol, 47, 103 

 Crystallin, 367 

 Crystalline : 



albumins are salts, 224 

 egg-albumin, 360 

 egg-globulin, 368 

 ichthulin, 405 

 lactalbumin, 361 

 peptones, 150 

 vegetable albumins, 371 

 Crystallisation no guarantee of purity of 

 ammo-acids, 24 



Cucumber seeds, 72, 371 

 Curtus, base of, 125, 145 

 Cuticle of worms, 579 

 Cyan-amide, 62 

 Cyan-methsemoglobin, 505 

 Cyelopentadien, 43 

 Cyclopterin, 65, 75 

 Cyprinin, 65, 75 

 Cystein, 34, 58, 59, 83, 168 

 Cystin, 19, 28, 29, 56, 61, 67, 78, 79, 80 

 83, 91, 98, 104, 112, 113 114, 168, 

 169 



calculus, 56, 61, 63 



cholates, 63 



decomposition by Bacillus coli com- 

 munis, 63 



dimethyl-ester, 138 



peptids, 137 



Cystinuria, 60, 61, 63, 114 

 Cytosin, 426 



D 



Darkening of plants, 106 

 Dehydrochlorid : 

 hsematin, 518 

 hsemin, 517 

 De-ionisation, 3, 204 

 Denaturalised albumins, 344 

 Desamination, 95, 98, 99, 105, 112 

 Desamino- : 



albumin, 96 



albuminic acid, 146, 338 

 antialbumose, 202 

 casein, 96 

 glutin, 96 



nitroso-peptone, 146 

 peptone, 95, 146 

 proteic acid, 242 

 Deutero- : 



albumose, 172, 174, 179, 180, 182, 



196, 199 



albumose globulinates, 175, 362 

 artose, 377 



Dextrose, 156, 157, 163 

 Diabetes mellitus, 164, 166 

 Diacetyl-glucosamin, 159, 160 

 Diaci-piperazin, 55, 126, 127, 130, 131, 

 132, 152; diacetic - acid amide, 

 138 



Di-alanin anhydride, 55 

 Di-alanyl-cystin, 137 

 Dialysis of hetero-albumose, 179 

 Diamines, 167 

 Diamino-acetic acid, 36, 83 

 Diamino-acids, 20, 66, 150 



conversion into mono-amino-acids, 124 

 formation from mono-ammo-acids, 105 

 method of preparing, 26 

 Diamino- : 



adipic, 44, 167 

 aspartic, 143 

 n-caproic, 32, 37 

 dihydroxy-suberic, 44 



