INDEX 



389 



Hexosemonophosphate shunt, see also 

 Pentose cycle 186, 191, 223, 340, 

 359 

 Hexose phosphates 65, 165 

 Hill reaction 356, 357 

 Hippuric acid 260 

 Histamine 210 



deaminase 216 

 Histidine 27, 46, 96, 104, 210, 224, 

 229, 243, 250, 251, 265, 269, 366 



deaminase 216 



degradation 215, 216, 224 

 Histidinol 250, 251 



phosphate 250 

 Histiocytes 312 

 Histones 96, 111, 279 

 Holopolysaccharides 85-91 

 Holosides 57 

 a-Holosides 154 

 |8-Holosides 154 

 Holothuria 294 

 Homocysteine 243, 245 

 Homogentisic acid 219, 224 

 Homogeny 336 



Homoserine 243, 245, 246, 247, 268 

 Hormones 306, 315, 344 



peptide 80 

 Horse 294, 295, 299, 335, 337 

 Hyaluronic acid 91 

 Hyaluronidases 155 

 Hydrogen 5 



acceptor 227, 367 



atoms 135 



bonds 98, 99, 110, 275 



isotopes 183 



transfer 162, 163, 174, 176, 183 207 

 Hydrolases 153, 179 

 Hydrolysis 167, 173 

 Hydroperoxidases 120, 164 

 Hydrosphere 1, 3, 4 

 /S-Hydroxybutyric acid 12 

 ^-Hydroxybutyryl-CoA 197 

 ^-Hydroxyglutamate-semialdehyde 222 

 j8-Hydroxy-isovaleryl-CoA 217 

 Hydroxykynurenine 220 

 Hydroxylysine 25 



/3-Hydroxy-^-methylglutaryl-CoA 2 1 7 

 Hydroxyphenylpyruvic acids 219 

 Hvdroxyproline ' 27, 221, 224, 243, 

 244, 268 



degradation 221, 224 

 Hypoxanthine 53, 240, 256 



D-Idose 16 

 L-Idose 16 

 Imidazole 47,53,115,250 



-glycerol 251 



-glycerophosphate 250 



-hydroxyacetone 251 



-hydroxyacetonephosphate 250 



-propionic acid 216 



ring 250 

 a-Iminoglutaric acid 215, 224 

 a-Iminopropionic acid 212 

 Indole 43, 46, 220, 248, 250 



derivatives 46 



-ligase 250 



-pyruvic acid 250 

 a-Indoyl-acetic acid 46 

 Inheritance 304-316 

 Inosine 256 



monophosphate 256 

 Inositol 23, 74 

 Insects 292, 331, 332, 341 

 Insulin 97, 104, 106, 312 



amino acids 106 

 Intestine, cells 307 

 Inulin 85, 90 

 Inulinases 155 

 Invertase, see /3-Fructosidase 

 Invertases 58, 154, 169, 254 

 Invertebrates 290, 292, 321, 338, 339 

 Ionosphere 1 

 Iron 111,112,113,117,119,120 



protein bound 124 

 Isoalloxazine, see Flavin 

 Isobutyryl-CoA 217 

 Isocitric acid 230, 231 

 Isocitric dehydrogenase 203, 204 

 Isoelectric points, haemoglobins 295 

 Isoleucine 27, 218, 224, 246, 247, 268 



degradation 216, 217, 224 

 Isology 333-336 

 Isomerases 68, 166 

 Isomerization 204 

 Isopentane units 289 

 Isoprene 30, 235, 236, 237 

 Isotopes 183 

 lsovaler\'l-CoA 217 



Keratin 330 



^-Keratin, X-ray pattern 95 

 a-Ketoadipic acid 251 

 a-Ketobutyric acid 247 

 a-Ketodecarboxylases 165, 212, 232 



