INDEX. 



483 



I. 



ICHTHIDIN, 450 



Ichthin, 450 

 Ichthulin, 450, 452 

 Ichthulinic acid, 452 

 Ichthylepidin, 408 

 Ignotin, 385 

 Ilasvay's reagent, 125 

 Incubation of eggs, 453 

 Indican, animal, 87, 264 



estimation of, 266 

 in the urine, 264 

 origin of, 264 

 properties of, 265 

 tests for, 265 



vegetable, 87 

 Indiglucin, 87 

 Indigo-blue, 87, 264 

 Indigo-purpurin, 265 

 Indigo- white, 87 

 Indirubin, 265 

 Indol, 86, 213 



isolation of, 221 



tests for, 214 

 Indoxyl, 86, 264 



red, 264 



sulphate. See Indican. 

 Inosinic acid, 95 



in muscle-tissue, 385 

 Inosit in muscle-tissue, 377 



in the urine, 276 



isolation of, 378 



tests for, 378 



Intestinal putrefaction, 216 

 Inulin, 72 

 Invertases, 117 

 Invertins, 1 17 

 Iron albuminate, 422 



in the liver, 178, 422 

 Isobilianic acid, 166 

 Isolactose, 70 

 Isoleucin, 80, 203 

 Isomaltose, 70 

 Ivory, 407 



J. 



JAFFE'S test for indican, 265 



for kreatinin, 258 

 Jecorin in nerve-tissue, 395 



K. 



KATALASES, 118 

 Kathsemoglobin, 353 

 Rolling's test for lactic acid, 134 

 Kerasin See Homocerehrin. 

 Keratin in the skin, 414 

 Keratinoses, 60 

 Keratins, 50 

 Ketoses, 64 

 Kidneys, 428 



Kjeldahl metliod of estimating nitro- 

 gen, 245 



Kinases, 119 



Knapp's method of estimating sugar, 

 ^296 

 Knop-Hiifner method of estimating 



urea, 243 

 Kreatin, 107, 257 



in muscle-tissue, 379 



in the urine, 257 



isolation of, 380 



origin of, 379 



properties of, 257, 379 



relation to kreatinin, 257, 380 

 Kreatinic leucomains, 107 

 Kreatinin, 107, 257 



estimation of, 259 



in muscle-tissue, 379 



in the urine, 257 



isolation of, 259 



origin of, 257 



properties of, 258, 379 



relation to kreatin, 257 



synthesis of, 258 



tests for, 258 

 Kreatins, 107 

 Kiihne's amphopeptone, 182 



antipeptone, 201 

 Kynurenic acid, 277 

 Kynuric acid, 277 

 Kynurin, 277 

 Kyrins, 61, 186 



L. 



LABORATORY exercises, 462 

 Lactalbumin, 435 



estimation of, 436 

 isolation of, 436 

 Lactases, 117 

 Lactic acid, 133, 284 



in the muscle-tissue, 375 

 estimation of, 377 

 isolation of, 377 

 origin of, 376 

 in the stomach contents, 133 



estimation of, 135 

 in the urine, 284 



isolation of, 284 

 properties of, 377 

 significance of, 376 

 tests for, 133 

 Lactobiose, 70 

 Lactoglobulin, 435 

 estimation of, 436 

 isolation of, 436 

 Lactose, 70, 298, 438 

 estimation of, 438 

 in the milk, 438 

 in the urine, 298 

 isolation of, 299 

 Lffivulose, 67 



in the urine, 299 

 Iraiose, 299 

 Lanolin, 78 



