INDEX. 



447 



Kjeldahl's method of estimating nitro- 

 gen, 232 



Knapp's method of estimating sugar, 128 

 Knop-Hufner method of estimating urea, 



230 



Kornein, 47, 48 

 Kossel's hypothesis, 39 

 K ussier- Penny's method of estimating 



phenols, 249 

 Kreatin, 84 



in muscle-tissue, 360 



in the urine, 245 



isolation of, 362 



origin of, 360 



properties of, 362 



relation to kreatinin, 246 

 Kreatin ic leucoinains, 84 

 Kreatinin, 84 



estimation of, 246 



in muscle-tissue, 360 



in the urine, 244 



isolation of, 246 



origin of, 244 



properties of, 245, 362 



relation to kreatin, 361, 362 



synthesis of, 246 



tests for, 246 

 Kreatins, 84 



Kiihne's method of isolating pepsin, 129 

 Kynurenic acid, 263 

 Kynurin, 263 



T ACTALBUMIN, 41, 413 

 Jj estimation of, 415 



isolation of, 414 

 Lactases, 105 

 Lactic acid, 94 



estimation of, in the stomach 



contents, 123 

 in the muscle-tissue, 356 

 in the stomach contents, 115 

 isolation of, from muscle-tissue, 



358 



origin of, in muscle-tissue, 357 

 properties of, 3o9 

 significance of, 356 

 tests for, 122 

 Lactoglobulin, 414 

 estimation of, 415 

 isolation of, 414 

 Lactose, 58, 59, 416 

 estimation of, 417 

 in the milk, 416 

 in the urine, 282 

 isolation of, 282, 416 

 Lsevulinic acid, 56, 323 

 La'vulose, 54, 57 



in the urine, 283 

 Laiose, 283 

 Lanolin, 67, 162 

 Latham's hypothesis, 39 

 Laurinic acid, 415 

 Lecithalbumine. 66 



Lecithins, 65 



digestion of, 182 



in birds' eggs, 429 



in muscle-tissue, 368 



in nerve-tissue, 375 



in the urine, 298 



isolation of, 375, 429 

 Legal' s test for acetone, 267 

 Leichenwax. See Adipocere. 

 Leo's method of estimating hydrochloric 

 acid, 121 



sugar. See Laiose. 

 Lupine's glucolytic ferment, 134 

 Leucin, 37, 86, 185 



in the urine, 270 



isolation of, 189 



tests for, 188 

 Leucinic acid, 94 

 Leu cites, 21 

 Leucocytes, 322 



chemical composition of, 303, 322 

 Leucomains, 91 



kreatinic, 84 



xanthinic, 77 

 Leukonuclein, 305 

 Leuko-urobilin, 205 

 Lichenin, 61 



Lieben's test for acetone, 268 

 Liebermann-Burckhard's test for choles- 



terin, 163 

 Lignin, 61 



Lilienfeld's nucleohiston, 322 

 v. Limbeck's method of estimating the 



alkalinity of the blood, 310 

 Lipochrin, 381 

 Lipochromes, 65, 338, 429 

 Lipochromic pigments, 338, 429 

 Lithofellic acid, 153 

 Lithuric acid, 263 

 Liver, 399 



albuminates of, 401 



albumins of, 400 



chemical composition of, 401 



extractives of, 404 



fats of, 404 



ferments of, 402 



function of, 399 



glucose of, 404 



glycogen of, 403 



nucleins of, 400 



Living matter, chemical changes in, 18 

 forces at work in, 17 

 general composition of, 17 

 Lota-histon, 71 



Lowy's method of estimating the alka- 

 linity of the blood, 310 

 Ludwig-Salkowski method of estimating 



uric acid, 238 



of estimating xanthin-bases, 241 

 Luteins, the, of bird-eggs, 429 

 Lymph, 339 



amount of, 341 



analyses of, 343 



