INDKX. 



1347 



Guanidine, i-ln-mistry of, 1271 

 ,, synthesis of, 1271 



Guanine, connexions of, with uric acid, 



\au 



preparation of, 1270 



,, its conversion into xanthine, 



1271 



Capranica's reactions, 1271 

 Guano, Peruvian, preparation of uric 



acid from, 12(>0 



preparation of guanine from, 

 1270 



Haematin, 1297 



,, spectroscopy of, 121*7 

 Haematoidiu, l.">i>2 

 Hiematoporphyrin (iron-free lia-matin i, 



1301 



Ha-inin (ha-inatiji hydrochloride) , 1299 

 Hmnochromogen, 1291, 1296 



llaMiioryaniii, 12'.).~ 

 Haemoglobin, 121)0 



in the plasma of inverte- 



brates, 121H, note 

 ,, carbon-monoxide, 1293 



,, nitric-oxide, 12!i:> 



,, carbon-dioxide, 1293 



Hemialbumose of Kiihne, 1180-1181 

 ,, characters of, 1183 



,, various forms of, 1183 



Hemipeptone, 1180, and note, 1180 



,, how obtained, 46 



Hemiprotein of Sehiitzenberger, 1180 

 Herbivora, digestion of cellulose by the, 



1315 

 predominance of. stearin in 



fat of, 1231 

 ,. sources of hippuric acid in 



the, 127:i 

 ,. pigment of the bile of the, 



1304 



Heteroallmmose, 1184 

 Heteroxantliine, 1264-1266 

 Hippuric acid, 1273 



,, reactions, 1274 

 Histohrematins. 12! is 

 Honey, la-vulose present in, 1219 

 Hoppe-Seyler's reaction for xanthine, 



1906 



Humus pigments, 1309 

 Hydra/ones, 121(1 

 Hydrobilirubin. l.'Kid 



,, its probable identity 



with urobilin, 1307 

 Hydroquinone, V_'sn 



Hydrogen, evolution of, in butyric fer- 

 mentation. I'JIH 

 Hydroxy-bpii/oiu'. 1278 

 ll\.lroxy-bntyric acid. 1235 

 Hydroxy-propionie aei<l. 12."-2 

 Hydroxyquinoline-carboxylie acid, 1276 



Hypoxanthine, 1264 



li-Tiinin:iti"ii of, from 



xantliin. !'-'*>>> 

 sources of, 1268 



,, its relation to carnine, 



1267 



Indican, urinary, 1281, 1310 



Inili-o series, the, 1280-1284 



Indigo-blue, formation of, 1282 



Indigo-carmine. 12*2 



Indole, its combination with glycuronic 



acid, 1220 



sources of, 1280 

 ,, reactions of, 12S1 

 fate of, in the body, 1310 

 Indoxyl-pigments, 1310 

 Indoxyl-sulphuric acid, 1281 

 Inosite, preparation of, 1277 



,, reactions of, 1278 

 Intestine, small, hydroly/ing power of 



secretion of, 1191 



,, variable reaction of its con- 



tents, 1193 



,, its inverting action on cane- 



sugar, 1221 

 Inversion of Irevulose, 1219 



,, of cane-sugar, 1 221 

 Invertebrates, chitin in the exoskeletons 



of, 1205 

 ,, tunicin in the exoskeletons 



of, 1216 



,, haemoglobin in blood- 



plasma of, 1291, note 

 ,, hifiiioeyanin in blood- 



plasma of, 1295 

 Iron-free htematin, 1301 

 Isethionic acid, 1245 

 Isobutyric acid, 1227 

 Isomerism, 1233 



Jaffe's reaction of creatinine, 1250 

 ,, test for iixlieati. r_'S2 

 ,, skatoxyl. 1284 



Kephir, preparation of, from mare's 



milk. 122-1 



Keratin, eomposition of, 1204 

 Keratinose, 12tM 

 Kiilme's liemiallmmose. 1180 

 Kiimys. preparation f, from mare's 



milk. 1221 

 K\ nut-eiiie a-iil. 127! 



I.aetalhiuiiin, I2nS 



I.aeti.- aei.l series, ilie. l2"2-PJ".-i 



lactic (liytlroxv-propionie) arid. 



,, its pn'Selii-e in llu- body. 1. 

 l.aetie fermentation of ilt-\i !.- . 12l!> 



, preparation and reactions of, 



122:; 



