596 



CHEMISTRY OF THE PROTEIDS 



Hemoglobin, 41, 69, 86, 153, 349, 408, 

 465-527 



action of acids, 200, 495, 496 



acetylen-Hb, 506 



acid Hb, 495 



analysis of Hb, 468, 469 



azo-imide-met-Hb, 506 



carbonic acid Hb, 501 



C0 2 capacity, 488 



carbonic oxide Hb, 497 



crystals, 474 



cyan-met-Hb, 505 



dissociation of Hb, 486-488 



distribution of Hb, 466 



estimation of Hb, 467 



gaseous compounds, 478 



Kat-Hb, 497 



met-Hb, 491. ee also there 



molecular weight, 468 



nitric oxide Hb, 502 



oxygen-capacity, 485-491 



photo-met-Hb, 505 



reduced, 481 



Sulph-Hb, 504 



surface action, 343 



varieties of Hb, 470 

 Haemolymph of butterflies, 106 

 Haemopyrrol, 510, 513 



diazoditoluene, 514 

 Hsemotricarboxylic acid, 513 

 Hair, 59, 60, 61, 73, 78, 83, 170 

 Hair or protein cystiu, 56, 60 

 Halogen- : 



acid chlorides, 129 



albumins, 230 



colour reactions, 102 



substituted albumins, 82 

 Haptogen-membrane, 397 

 Haptophore-groups, 283 

 Harnack's albumin, 344, 345 

 Heart-muscle, 391, 394 

 Heat-coagulation, 316 ; dry heat, action 

 on albumin, 340 ; moist heat, effect 

 of, 202 



Heavy metals, 13, 303, 306, 342 

 Helico-proteid, 160 

 Helix pomatia, 550, 538 

 Hemi- : 



albumin, 151 



albumose, 149 



group of albumins, 49, 54, 148, 181 ; 

 when oxidised, 248 



nucleic acid, 426 



peptone, 148, 187 

 Hemp-seed, 371 

 Hermaphrodite-ions, 210 

 Hetero- : 



albumose, 49, 54, 74, 147, 149, 172, 

 174, 177, 179, 180, 181, 182, 183, 

 187, 192, 193, 217, 560 



chloride, 184 ; composition, 181 ; di- 

 gestibility, 151 



artose, 377 



protalbumose, 180 



Hexaglycyl-glycin- ethyl -ester, action of 



pepsin and trypsin, 99 

 Hexaglycyl-glycin-ester, 120 

 Hexanitro-albumin-sulphonic acid, 236 

 Hexone-bases, 20, 26, 31, 66, 67, 164 

 in hetero-albumose, 183 

 in phosphorus poisoning, 66. See also 



under Phosphorus 

 + superheated steam, 92 

 Hexosamin, 543 

 Hexose-formation, 165 

 in nucleic acid, 439 

 Hippeuyl-urethane, 123 

 Hippur-azide, 120, 121, 123 

 Hippuric acid, 107, 108, 115, 118, 119, 

 123, 130; conversion into glycocoll- 

 benzoic acid, 99, 100, 107 ; forma- 

 tion of, during metabolism, 110 

 Hippuryl, 122 



alanin-azide, 123 

 amino-acetic acid, 115, 116, 120 

 amino-butyric acid azide, 124 

 asparagyl-aspartic acid, 121 

 aspartic acid, 121, 122 

 chloride, 130, 138 

 di-asparagyl-aspartic acid, 122 

 glycin, 120 

 phenyl-alanin. 122 



Histidin, 10, test for ; 20, 26, 41, 55, 76, 

 79, + phosphotungstic acid; 91,93, 

 105, 147, 152, 153 

 Histohaeniatin, 473 



Histone as precipitant, 14 ; 39, 66, 74 ; 

 + primary albumose, 175, 206; -re- 

 action, 223 ; 408, 448 

 Hydraulic press, 76 

 Hydrazides, 119, 121 

 Hydrazin, 121 



sulphate as a blood reagent, 468 

 Hydriodic acid, 68 

 Hydrobromic acid, 127 

 Hydrochloric acid, as precipitant, 16, 68 r 

 77, 87, 88, 89 ; is alcoholic HC1, 

 action on glycocoll anhydride, 

 126 



Hydrocinnamic acid, 135 

 Hydrocyanic acid, 29, 38, 42, 86, 129, 



247 

 Hydrogen- : 



atom, replaceable in albumins, 98 

 peroxide, 93 

 salt, albumin is, 318 

 sulphide, 61 

 Hydrolysis of albumins, 217, 220 



by caustic potash, 92 ; by heat, 318 

 Hydrolyte, definition, 256 

 Hydrolytic ferment, absent, 190 

 Hydro-para- cumaric acid, 102 

 Hydroquinone, 106 

 Hydroxy-prolin, 46 



Hydroxy-pyrrolidin-carboxylic acid, 46 

 Hydroxyl-compounds, 152, 209 

 Hypochlorite-reaction, 82 

 Hypoxauthin, 428, 432 



