320 



INDEX 



Casein, 95, 170, 179 



Caseinogen, 179 



Castor oil seeds, 171, 172, 178 



Catabolic changes, 264, 265, 270 



Catalase, 255, 256 



Catalysis, 3-5, 12, 134 



Catalyst, 143 



Catalytic substance, 13, 135 



Cavendish, 133 



Celery, 92 



Cell, 6, 7, 9, 11, 12 

 globulin, 208 



Cellulose, action of anaerobic bac- 

 teria in cellulose, 163-165, of 

 enzyme cytase on, 162-163, of 

 Schweitzer's reagent, 162 ; aero- 

 bic destruction of cellulose, 165- 

 167 ; a polysaccharose, 84, 96 ; 

 classification of, 160-161 ; decom- 

 position in farmyard manure, 257- 

 258 ; in nature, 162 ; in septic 

 tank, 284-286 ; fermentation of, 

 2 ; in barley grain, 120 ; prepara- 

 tion of, 159 



Chamberland filter candle, 139 



Cheese, 19, 95, 272, 275 ; making, 

 277 ; ripening of, 278 



Chick, Dr. Harriette, 226, 227 



Chloroform, 117, 126, 129 



Chlorophyll, 18, 266 



Cholera organism, 196 



Chromatogenic group, 209 



Chromogenic bacteria, 167 



Chymosin, 176 



Cladotricheae, 18 



Clarification test, 186 



Clark, H. W. (see Gage), 210 



Clemesha, Major W. W., 220, 309, 310 



Clifford, W., 227, 302 



Clotting enzymes, 178 



Clove oil, 119 



Clover, 260 



Co-ferment, 141 



Coal brasses, 242 



Coccaceae, 18 



Cocoa, fermentation of, 252, 253 



Coffee, fermentation of, 254 



Collagin, 209 



Colloidal gold, 10 



matter in anaerobic tank, 289 



Colloids, 7-11, 139, 140, 184, 186 



Colouring matters from albumins, 

 209 



Combustion analysis, 42 



Conidia, 18 



Coniferin, 97 



Conif eryl alcohol, 97 



Conn, Prof., 276 



Constant temperature incubator, 102 



water bath, 102, 103 

 Constitutional formula, 49, 58, 60 

 Contact beds, 295-299 

 Cotton fibre, 150 

 Courtauld, 96 



Cream, souring of, 275-277 

 Croft Hill, 128, 129, 174, 270 

 Cross and Bevan, 159, 160 

 Crystalline albumin, 185 

 Crystallisation, 49 

 Crystalloids, 7, 8, 11, 12, 140 

 Culture media for bacteria, 22 



moulds, 27 



yeasts, 27 

 Cupric oxide reducing power, 107, 



111, 125 



Cuprous oxide, 90 

 Curd, 277 

 Cyanhydrin, 59 

 Cyanides, 57, 61 

 Cyanogen group, 59 

 Cystin a and /3, 199 

 Cytase, 162, 163, 264 



DAIRY products, bacteriological 

 chemistry of, 272-279 



Dalton, 36, 37 



Danish butter, 275 



Dauerhefe, 138 



Delepine, Sheridan, 123 



Denitrification, 228 ; in contact beds, 

 298-299 



Dextrines, determination of, in 

 digest from leaves, 124-125 ; 

 products of starch hydrolysis, 

 104 ; solution factor of, 108 ; 

 specific rotatory power of, 111 ; 

 formation of, from starch, 114-115 



Dextro-mannit, 91 



Dextro-mannose, 91 



Dextro-rotatory, 75 



Dextrose, glucose or grape sugar 

 a mono-saccharose, 84 ; acid 

 fermentation of, 154-156 ; action 

 of maltose upon, 14; action on 



