INDEX 



619 



Colloidal solution, 313 

 Colloids, 313, 340 



tissue, 340 

 Colostrum, 315, 316, 319 



microscopical appearance of, 315 

 Combined hydrochloric acid (protein salt), 56 



140, 175 



preparation of, 599 

 tests for, 175 



Combustion of foodstuffs, 584 

 Composition of common foods (Table), 569 

 Compound test for lactose in urine, 445 

 Congealing-point of fat, 184 

 Congo red, as indicator, 153, 154 



preparation of, 599 

 Congo-red fibrin, preparation of, 12 

 Conjugated proteins, 94, 112 

 classes of, 94, 112 

 nomenclature of, 94, 112 

 occurrence of, 94, 112 

 Conjugate glycuronates, 26, 417, 442 



naphthoresorcinol reaction for, 442 

 polariscopic-fermentation test for, 442 

 reduction-polariscopic test for, 443 

 Connective tissue, 330 

 Constipation, aid in, 51, 223 

 Cowie's guaiac test, 235 

 Cramer's mercuric oxide test for reducing sugar, 



28, 419 

 Creatine, 247, 248, 270, 276, 341, 342, 350, 369, 



384, 412 



crystalline form of, 342 

 diacetyl reaction for, 350 

 formula for, 346 



quantitative determination of, 276, 508 

 separation of, from meat extract, 350 

 transformation into creatinine, 350 

 Creatinine, 26, 248, 270, 369, 381 

 coefficient, definition of, 294 

 crystalline form of, 382 

 daily excretion of, 382 

 elimination, a study of, 574 

 experiments on, 383 

 formula for, 381 

 from creatine, 350 

 Jaffe's reaction for, 385 

 quantitative determination of, 276, 506 

 Salkowski's test for, 385 

 separation of, from urine, 383 

 Weyl's test for, 385 



Creatinine-zinc chloride, formation of, 383, 385 

 Cresol, para, 212 

 tests for, 219 



Cross and Sevan's reagent, 49 

 preparation of, 49 

 solubility test, 49 

 Cryoscopy, 365 

 Cul-de-sac, 139 

 Cupri-potassium biuret, formation of, 99 



formula for, 99 

 Cyanuric acid, 373 



formula for, 373 



Cylindroids in urinary sediments, 465, 472 

 a-Cyprinine, 67 



Cystine, 65, 67-69, 75, 87, 458, 462 

 crystalline form of, 76 

 detection of, 462 

 formula for, 76 



Cystine in hair, 87 



in urinary sediments, 458, 462 

 preparation of, in crystalline form, 87 



Cytosine, 125, 126, 128, 133 



Wheeler-Johnson reaction for, 133 



Dakin's methods for quantitative determination 



of hippuric acid, 520 

 Dare's hemoglobinometer, 302 

 description of, 302 



determination of hemoglobin by, 302 

 Deaminases, 4 

 Decomposition products of proteins, 63, 67, 68, 



69, 7i 



crystalline forms of, 72-84 

 experiments on, 85-87. 

 isolation of, 85-87 

 Defensive enzymes, 3 



Degradation products of protein (see Decomposi- 

 tion products), 63, 67-69, 71 

 Dehn-Clark method for chlorides, 558 

 Delusive feeding experiments, 138 

 Derived proteins, 94, 114 

 Detection of preservatives in milk, 323 

 boric acid and borates, 324 

 formaldehyde, 323 

 hydrogen peroxide, 324 

 salicylic acid and salicvlates, 323 

 Determination of acetoacetic acid in blood, 284, 294 



in urine, 533 

 acetone in blood, 284, 294 



in urine, 538 

 acetone and diacetic in blood, 284, 294 



in urine, 533 

 acidity of urine, by titration, 479 



by hydrogen ion concentration, 470 

 albumin in urine, 531 

 allantoin in urine, 518 

 amino acid nitrogen, 88, 91, 277, 502 

 in blood, 277 



in protein hydrolysis, 64, 88, 91 

 in urine, 502 



of ammonia in urine, 499 

 amylolytic activity, 192 

 ash of milk, 327 

 calcium in urine, 559 

 casein of milk, 327-329 

 catalase, 16 

 chlorides in blood, 286 



in urine, 556 

 cholesterol in blood, 285 

 creatine in blood, 276 



in urine, 508 

 creatinine in blood, 276 



in urine, 506 



diacetic acid in blood, 284, 294 



in urine, 533 

 fat in blood, 295 

 in feces, 243 

 in milk, 324 

 fecal amylase, 239 

 fecal bacteria, 241 

 glucose in urine, 522 

 hippuric acid in urine, 519 

 hydrogen ion concentration of blood, 288 



of urine, 480 



|3-hydroxybutyric acid in blood, 284, 294 

 in urine, 539, 541 



