598 



CHEMISTRY OF THE PROTEIDS 



Leucin, 18, 22 (isomeric leucins), 23, 24, 

 30, 31, 36, 61, 65, 66, 86, 87, 91, 

 92, 93, 95, 97, 99, 105, 108, 109, 

 112, 156 

 Leucin- : 



ethylester, 125 



-j-urea compound, 124 



imide, 25, 26, 33, 55, 85, 86, 127, 139, 



190 



Leucocyte globulin, 366 

 Leucyl, 129 



asparagin, 137 



aspartic acid, 137 



chloride, 131 



chloride hydrochlorate, 131 



glycin anhydride, 131 



glycin ester, 131 



glycyl-glycin, 133 



glycyl - glycin - ethylester - hydrochlor- 

 ide, 133 



glycyl-phenyl-alauin, 136 



leucin, 86, 127, 133, 134, 190 



leucyl-phenyl-alanin, 136 



phenyl-alanin, 136 



prolin, 136 



prolin anhydride, 136 



tyrosin, 134, 145 



tyrosin anhydride, 134 

 Libavius, reaction of, 7 

 Liebermann's reaction, 9, 125 

 Lieno-a-protease, 41 

 Life-cycle, 2 



Lime-salts and coagulation, 378 

 Lithium chloride, 283 

 Liver : 



arginase content, 111, 112 



globulin, 366 



acute yellow atrophy, 114 

 Lupines, 39, 48, 371 

 Lycopodium, for making plasteins, 191 

 Lymph-glands (metabolism), 112 

 Lysalbinic acid, 317 

 Lysatinin, 20, 39, 40, 85 

 Lysin, 20, 22, 26, 37, 38, 39, 62, 65, 67, 

 68, 76, 79i 85, 87, 89, 91, 93, 103, 

 105, 111, 147, 153, 217 



M 



Magnesia, distillation with, 76, 78 

 Magnesium : 



salts, 112, 225, 281, 283, 285, 307 



sulphate, 280 

 Maize-albumin, 67 

 Malonamide, 141, 142, 144 

 Malonic acid, 107 

 Mandelic acid, 107, 108 

 Mechanical conglutination (coagulation), 



274, 378 

 Melanin, 54, 78, 80, 89, 90, 580-584 



nitrogen, 80 

 Melanoidin, 53, 87, 159 

 Melanoidinic acid, 90 

 Melanotic pigments, 90 



Membranin, 577 

 Mercaptane, 63, 91, 98 

 Mercapturic acid, 63 

 Mercuric : 



acetate, 240, 241 



chloride, 14, 41, 125 



potassium iodide, 125 



sulphate, 52, 59, 61, 190 

 Mesoporphyrin, 510, 527 

 Metabolism of ordinary amino-acids, 61; 

 of aromatic acids, 114 ; intermediate 

 products of, 113 

 Met-artose, 377 

 Meta-diazin, 428 



Metaphosphates of nucleo-proteids, 224 

 Metaphosphoric acid, 447 

 Methaemoglobin, 491 



cyan-meth. 505 



azoimide-meth. 506 

 Methane, 103 

 Methylamin, 103 

 Methyl- : 



amino-benzoic acid, 12 



asparagin, 142 



di-azi-piperazin, 129, 130 



ethyl maleic acid, 513 



glyoxal, 167 



guanidin- acetic acid, 40 



imido-azol, 166, 167, 430 



mercaptane, 61, 92, 104, 168, 169 



propylpyrrol, 511 



xanthin, 432 

 Methylene- : 



alanin, 217 



albumin, 204, 345 



compounds, acid character, 217 

 Micella, 282 



Micellar dilatability and elasticity, 283 

 Midgut of mealworms, tyrosinase, 106 



of octopus, digestible proteid, 75 

 Milk, 204 



action of ferments, 192 



casein copper compound, 305 

 Millon's reaction, 7, 50, 125, 180, 187, 192, 

 202, 232, 237, 238, 239, 241, 243, 

 249 



Mobility of ions a factor in coagulation, 283 

 Molasses, 33 

 Molecular adhesion, 283 

 Molisch's reaction, 163, 189, 192, 202, 404 

 Molkeneiweiss, 403 

 Mono-amino : 



acids, 20, 21, 27, 28-36 ; conversion 

 into di-amino acids, 105, 124 



nitrogen, 76, 80, 205 

 Morner's reaction for tyrosin, 50 

 Moulds, action on nucleic acid, 433 

 Mucedin, 71, 375 



Mucins, 69, 156, 157, 159, 160, 161, 164 ; 

 reaction thereof, 223 ; are alkali- 

 salts, 224, 533 

 Mucin- : 



albuminates, 161 



albumoses, 161 



