INDEX 



667 



Pancreatic insufficiency, Schmidt's nuclei test for, 



240 



Pancreatic juice, 122, 188, 189, 190, 192 

 artificial, preparation of, 192 

 daily secretion of, 189 

 enzymes of, 189 

 freezing-point of, 189 

 mechanism of, secretion of, 188 

 reaction of, 189 

 solid content of, 189 

 specific gravity of, 189 

 Pancreatic lipase, 5, 13, 181, 191 

 copper soap test for, 197 

 ethyl-butyrate test for, 197 

 experiments on, 13, 196 

 litmus-milk test for, 197 

 Pancreatic protease (see Trypsin, pp. 5,. 12, 



189) 

 Pancreatic rennin, 5, 189, 192, 197 



experiments on, 197 

 Papain, 5, 13 

 Papayotin (see Papain) 

 Paracasein, 331, 333 

 Para-cresol-sulphuric acid, 386, 402 

 Paradimethylamino benzaldehyde solution, prepa- 

 ration of, 639 



Paralactic acid, 250, 330, 359, 387, 415 

 Paramyosinogen, 357 

 Paranucleoprotagon, 370, 373 

 Paraoxyphenylacetic acid, 215, 217, 386, 411 . 

 Paraoxy-0-phenyl-a-amino-propionic acid, 68, 73, 



85 



Paraoxyphenylpropionic acid, 215, 217, 386, 411 

 Paraphenylenediamine hydrochloride, 341 

 Parasites, 230, 482, 491 

 Paraxanthine, 387, 419 

 Parietal cells, 138 

 Parotid glands, characteristics of saliva secreted 



by, 53 



Pathological constituents of urine, 430 

 Pathological urine, 376, 430 

 constituents of, 430 

 experiments on, 431 



"Partition" of nitrogen and sulphur in urine, 610 

 Pektoscope, 382 

 Pentamethylenediamine, 217 

 Pentapeptides, 65, 94 

 Pentosans, 20, 35, 49, 50 

 Pentosazone, crystals of, 457 

 Pentoses, 19, 36 



experiments on, 36 

 in urine, 430, 457 

 tests for, 457 

 Pepsin (see Gastric Protease), 5, 12, 140, 144-146, 



1 68 

 action of, influence of bile upon, 146 



influence of different acids upon, 146 

 influence of metallic salts upon, 146 



temperature upon, 145 



Pepsin, conditions essential for action of, 144 

 differentiation of, from pepsinogen, 140, 145 

 digestive properties of, 140 

 formation of, 140 



most favorable acidity for action of, 145 

 presence of, in intestine, 141 

 proteolytic action of, 140 

 Pepsin-hydrochloric acid, 145 

 Pepsin-rennin controversy, 142 



Pepsinogen, 6, 140, 144, 145 



differentiation of, from pepsin, 140, 145 

 extract of, preparation of, 144 

 formation of, 140 

 Peptases, 5 



Peptic activity, Given's modification of Rose's 



method for determination of, 171 



Mett's method for the determination of, 



168 



Rose's method for determination of, 170 

 Peptic proteolysis, 140 



products of, 140 



relation of, to tryptic proteolysis, 141 

 Peptides, 65, 69, 95, "9 

 Peptone, 64, 70, 95, "7 

 ampho, 94, 118 

 anti, 118 



differentiation of, from proteoses, 118 

 experiments on, 118, 119 

 in urine, 430, 442 

 test for, 443 



separation of, from proteoses, 119 

 Periodide test for choline, 374 

 Permutit, 639- 



use of in determining ammonia, 522 

 Peroxidase reaction, Kastle's, for milk, 338 

 Peroxidases, 5, 14, IS, 337, 338 

 Peters' method for sugar determination, 543 

 Pettenkofer's test for bile acids, 211, 449 



Mylius's modification of, 211, 449 

 Phenaceturic acid, 387, 4i6 

 Phenol, 216, 222, 403, 559. 561 

 excretion of-, 403, 561 



quantitative determination of, in urine, 559 

 tests for, 222 

 Phenolphthalein as indicator, 156, 157, 160, 161, 



165, 499 



preparation of, 161, 640 

 test for blood in feces, 237 

 Phenol potassium sulphate 215, 403, 558 

 Phenolsulphonephthalein test for kidney effi- 

 ciency, 470 



Phenol-sulphuric acid, 386, 402 

 Phenylacetic acid, 217 

 Phenyl-a-amino propionic acid, 68, 72 

 Phenylalanine, 64, 66, 68, 72, 217 

 Pheriylethylamine, 217 



Phenylglucosazone, 22 and Plate III opposite 

 Phenylhydrazine, 22 



acetate solution, preparation of, 22 

 mixture, preparation of, 22 

 reaction, 22, 23, 431 

 Phenyllactosazone, crystalline form of, Plate III, 



opposite p. 22 

 Phenylmaltosazone, crystalline form of Plate III, 



opposite p. 22 

 Phenylpropionic acid, 217 

 Phloroglucinol-HCl reaction, 35, 37, 458, 561 

 Phosphate-carbonate mixture, Folin-McEllroy, 



535 

 Phosphate carbonate-thiocyanate mixture, Folin- 



McEllroy-Peck, 540 



Phosphate solutions and hydrogen ion concen- 

 tration, 157, 159, 160, 162, 309, 378, 501 

 Phosphates in urine, 378, 424. 568 

 detection of, 424 

 experiments on, 424 

 quantitative determination of, 568 



