214 



ESSENTIALS OF CHEMICAL PHYSIOLOGY 



Indican, 116 



Indiffusibility of proteids, 23, 208 



Indigo, 116 ; blue, 180 ; red, 180 



Indole, 65, 75, 180 



Indoxyl, 116, 180 



Indoxyl sulphate of potassium, 116, 180 



Infection, 48, 49 



Inorganic compounds, 3 ; salts, 3 



Inosite, 11, 12 ; crystals of, 12 



Inspired air, 99 



Internal respiration, 98 



Internal secretion, 67, 68 



Interstitial substance, 21, 28 



Intestinal juice, 13 ; digestion, 64 



Intravascular coagulation, 158 



Inversion, 12, 13 



Inversion of cane sugar, 50 



Inversive ferments, 50 



Invert ferments, 12 



Invertin, 50, 64 



Iodine, 3, 8 



Iodine test, 10, 15, 33, 134, 143 



Ions, 201 



Iron, 3, 8 ; in milk, 36 



Iron-free haematin, 90, 153 



Iso-cholesterin, 74 



Iso-maltose, 14, 141 



Isotonic solutions, 206 



Isotropous bodies, 186 



Jaffe on test for indoxyl, 180 



Jaundice, 132 



Jelly, Lieberkiihn's, 28 



Jelly, Whartonian, 21 



Johnson, G. S., on creatinine, 176 ; on 



sugar in urine, 130 

 Johnson, Sir G., on picric-acid test, 130 

 Juice, intestinal, 12, 13, 64 

 Junkets, 43 



K 



Kat-ions, 201 



Kauder's method of precipitating serum 

 globulin, 155 



Keratin, 2, 4, 31, 75 



Ketone, 11 



Kidney, 106 



Kidneys, removal of part of, 67 



Kjeldahl's method of estimating nitro- 

 gen, 199 



Kossel on protamines, 26, 32 ; on his- 

 tone, 90 



Koumiss, 39 



Kiihne, on peptone, 62 ; on precipita- 

 tion of pepsin, 57 



Kiilz's method of extracting glycogen, 

 140 



Kutscher on antipeptone, 63 



Lactalbumen, 26, 33, 37, 145 ; properties 



of, 37 

 Lactic acid, 11, 14, 38, 42, 56 ; tests for, 



159 

 Lactic acid fermentation, 14, 65 ; in milk, 



38 ; in muscle, 42, 159 ; organisms, 



13 

 Lactometer, 33 

 Lactose, 10, 13, 33, 38, 141 ; in urine, 



131 ; tests for, 141 

 Laky blood, 89 

 Lanoline, 74 

 Lard, 10 



Lateritious deposit, 118 

 Laurent's polarimeter, 192 

 Lead, 3, 8 



Lecithin, 3, 4, 18, 39, 65,71, 88,162, 163 

 Leech extract, 84 

 Leucine, 22, 32, 61, 63, 65, 66 ; as a 



urea precursor, 113 ; in urine, 128 ; 



tests for, 150 

 Leucine crystals, 66 ; preparation of, 150 

 Levo-rotatory, 10, 12, 24 

 Levulose, 10, 11, 12, 141 ; in blood, 12 ; 



in muscle, 12 ; in urine, 12 ; reactions 



of, 12 

 Lieberkiihn's crypts, 64 ; jelly, 28 

 Liebig's extract, 161 ; method of esti- 

 mating chlorides, 169 ; urea, 166 

 Lime water, 21 



Lipochrome, 38, 39 ; in muscle, 160 

 Lipolytic ferments, 50 

 Liquor pancreaticus, 60 ; pepticus, 52 

 Lithates, see Urates 

 Lithium, 3, 8 



Litre, standard of capacity, 7 

 Liver, function of, in relation to urea, 



111 ; uric acid, 120 

 Living test-tube experiment, 85 

 Loeb on ionic action, 201 ; on fertilisa- 

 tion, 202 

 Lungs, 98 

 Luther on nitrogen loss in hypobromite 



method of estimating urea, 167 

 Lysatinine, 113 

 Lysine, 32, 62, 113 



M 



McKendrick on cholesterin, 74 

 MaoMunn on stercobilin, 76 



