INDEX 



597 



Ichthulin, 69, 157, 405 

 Ichthylepidin, 578 

 Imido- : 



azol, 42, 43, 428, 429 

 urea, 40 

 Imino- : 



linking of albumins, 140, 146 

 lytic ferments, 111 

 Impurities in albumins, 69, 222 

 Inactive amino-acids, 211 

 Indican, 53 



Indicator for free HC1, 221 

 Indigo-sulphuric acid, 97 

 Indol, 29, 51, 80, 91, 95, 102, 104 

 acetic acid, 53, 102, 104 

 amino- prop ionic acid, 19, 51, 53, 91, 



92, 102, 104 



-formation, 180 ; physiology, 110, 160 

 propionie, 102, 104 

 ring, 511 



Ink-sac of sepia, 106 

 Inosinic acid, 442, 443 

 Instability of esters, 127 

 Internal salt-formation, 210, 211 

 Intestinal mucous membrane, 111, 112 

 Iodides or iodo-compounds of albumins, 

 288 ; salts of iodine as precipitants, 

 15 

 Iodine : 



+ aromatic nuclei. 82, 232 

 deionisation, 235 

 -number of albumins, 232 

 lodo- : 



albumins, 170, 230 

 amino-butyric acid, 234 

 caseinogen, 82, 398 

 egg-albumin, 359 

 gelatine, 82 

 globulin, 366 

 keratin, 569 

 propionic acid, 83 

 spongin, 234, 235, 569 

 thyrin, 234 

 Ions, mobility, factor in causing coagulation, 



283 ; potency of, 258 

 Irreversible salts of albumin, 298 > 

 Iron : 



in albumin, 251 



masked by parauucleic, 405, and plas- 



minic acids, 447 



in hsematin, 516 ; in haemoglobin, 

 472 : in humin. 88 : in nucleo-pro- 

 teids, 425 

 Iron : 



acetate, 159 



ammonia alum, 187, 194 

 Issethionic acid, 59 

 Iso- : 



butyl-amino-acetic acid, 31 

 caproic acids, 156 

 casein, 403 



Iso- : 



cystin, 57 



glyceric acid, 238 



indol, 511 



leucin, 33 



serin, 37, 64, 165 



tributylen, 584 



valeric aldehyde, 93 



valero nitrite, 584 



electric state of colloids, 260 

 Isomeric leucins, 22 



Jelly formation by albumins, 338, 340 ; 

 in the absence of salts, 339 ; by 

 nucleic acids, 445; bypeptids, 122 



K 



Kat-hsemoglobin, 497 

 Kat-ions, precipitating value, 284, 288 

 Kemmerich's meat extract, 203 

 Keratines, 61, 80, 81, 191 ; iodised, 234, 



567 



Keratinoid, 578 

 Kernalbumose, 65 

 Ketone- : 



compounds of albumins, 250 



radical, 152 

 Kidney : 



desamiuating power, 112 



globulin, 366 

 Kjeldahl's method, 38, 76, 80, 82, 152, 



184 



Koch's serum-tubes, 340 4 



Kreatin, physiology, 110 

 Kreatinin, physiology, 110 

 Kynurenic acid, 53, 84 

 Kynurin, 84 



Kyrin, 68, 150, 154, 195, 200, 561 

 Kyro-proteic acid, 242 



Lact-albumin, 162, 352, 353, 404 



Lactic acid, 29 (footnote), 37, 64, 83, 166, 



167, 245 



Lacto-globulin, 368, 403 

 Lsevulinic acid, 161, 438 

 Lead: 



acetate, 14 ; + ammonia, 160 ; basic, 

 125 



oxalate, 240 



sulphide reaction, 8, 180, 192, 202, 



240, 241, 243, 345 

 Lecith-albumin, 405, 406 

 Leech-extract, 379 

 Legumin, 72, 162, 305, 374, 375 

 Lens- : 



albumoid, 577 



globulin, 366 

 Leuceine + urea, 124 



