INDEX 



599 



Mucoids, 156, 157, 160, 162, 541 



ascitic fluid, 547 



bone, 541 



cartilage, 542 



cornea, 546 



egg-coverings, Sepia, 550 



ovi-mucoid, 547 



serum, 547 



sponges, 550 



umbilical cord, 546 



urinary, 547 



vitreous humour, 546 

 Muscle : 



heart, 391, 394 



smooth, 391, 393 ; Octopus, 392 

 Muscle- : 



albumins, 67, 68, 112, 203, 384 



clot, 386 



heat-contraction, 385 



globulin, 392 



hypoxanthin, 432 



plasma, 384 



plasma-globulin, 366 



proteids + heat, 316 

 Mycoproteid, 172 

 Myo-albumin, 385 



globulin, 385, 392 



hoematin, 473 



proteid, 392 

 Myogen, 342, 385, 388 



fibrin, 389 



Myosin, 175, 342, 363, 378, 384, 385, 

 386, 388, 406 



of seeds, 387 

 Myosin-ferment, 390 

 Myosinogeu, 342, 385, 386 

 Myosinose, 178 



N 



Naphthalin - sulpho - derivatives of amino- 



acids, 25 ; of dipeptids, 129 

 Naphthol-sulpho-chlorides, 241 

 Native albumins, 173 

 Natural peptid (Pfaundler), 190 

 Neumann's oxidation method, 86; method 

 of converting albumins into ash, 93 

 Neuro-keratin, 568 

 " Neutral-hsematin," 522 

 Neutral salts, definition, 265 ; are not 



neutral, 289 



Nervous-system-globulin, 366 

 Nitrates, precipitating power, 288 

 Nitric acid : 



oxidising power, 8, 94 



oxide-haemoglobin, 495, 502 

 Nitrites, resulting from oxidation, 92, 247 



action on fatty di-amino-acids, 165 

 Nitro- : 



albumoses, 237 



casein, 236 



derivatives, test for, 6 



hippurazid, 120 



hippuryl-amino-acetic acid, 120 



Nitro- : 



hydric acid, 119 

 nitrogen, 152 

 substitution products, 236 

 toluol-sulpho-glucin, 25 

 Nitrogen : 



amino-N., 146 



azo-N., 152 



basic N., 76 



conversion of tri-into pentavaleut N., 



215 



di-amino N-determinatiou, 78 

 in melanin, 80 

 nitro-and nitroso-N., 152 

 radicals of albumin, 76 

 removable by magnesia, 112 

 Nitroso- : 



acetic acid, 87 

 nitrogen, 152 



Nitrous acid : - action on albumin, 140 ; 

 on hydrazides, 121 ; on gelatine - 

 peptone, 146 ; in relation to biuret 

 reaction, 142 ; converts di-amino- 

 propiouic acid into glyceric acid, 

 164 ; destroys amino - radicals, 86 ; 

 disintegrates albumins, 94 

 Non- vitalism, 1 

 Nuclease, 433, 436, 446 

 Nucleic acid : as precipitant, 16, 156, 196, 

 445 ; dissociation - products, 426, 

 425, 438 ; iron-content, 251 ; general 

 properties, 440-447 ; jelly -forma- 

 tion, 444 ; keeps purin-bases in 

 solution, 445 ; renders toxins inert, 

 445 

 Nuclein, 395, 425 



bases, 429 



Nucleo-albumins, 371, 374, 394 

 artificial, 396 

 iron-content, 251 

 of cells, 406 

 normal ones, 224 

 reaction, 223 

 resembling mucin, 407 

 surface action, 343 

 Nucleo-histones, 342 ; anti-coagulants, 380, 



455 



Nucleone, 203 

 Nucleosin, 427 

 Nucleo-thyminic acid, 439 

 Nucleotiu, 426 



Nucleo - proteids : investigation by Pick's 

 method, 183 ; in relation to meta- 

 bolism, 66, 164, 394 ; products of 

 hydrolysis, 408, 425, 433, 447-454 

 varieties of : 

 bacterial, 464 

 of blood-corpuscles, 458 

 gastric juice, 461 

 liver, 462 

 milk, 403 

 muscle, 393, 463 

 pancreas, 458 

 plants, 463 



