210 



OXIDATION-REDUCTION POTENTIALS 



PAGE 



Br. melitensis ... ... ... ... 126 



Br. suis ... ... ... ... ... 126 



Bridges, salt... ... ... ... ... 32 



Brilliant alizarine blue ... ... ...24 26 



British Anti-Lewisite ... ... 47, 139 



m — Bromophenol indophenol, E^g data ...21,23 



o — Bromophenolindophenol, E^fl data ...21,23 



Broth, differences in ... ... ... 118 



,, electrode potential of ... ... 107 



„ glucose 101, 119 



„ peptone infusion ... ... ... 108 



„ serum ... ... ... ... 118 



,, tryptic digest ... ... ... 119 



BuS'er, acetate ... ... ... ... 33 



„ effect ... ... ... ... 7 



„ phthalate ... ... ... ... 33 



,, solutions ... ... ... ... 33 



C diphthericB, Eh of cultures of ... 108 et seq. 

 Calomel electrode ... ... ... ... 33 



Capacity effect ... ... ... ... 7 



„ ' „ of dyes 27,7.5 



Carbohydrates, effect on cultures... ... 119 



„ oxidation of ... ... 93 



„ potentials of ... ... 70 



Carboxylase... ... ... ... ...58,87 



Carrier linked reactions ... ... ... 28 



Cartesian cUver ... ... ... ... 81 



Catalase ... ... ... ... ... 53 



„ and classification of bacteria 110 et seq. 



„ eff'ect on potentials of cultures ... 113 



Catalyst function ... ... ... ... 15 



Catalytic effect of dyes ... ... ...27,75 



Catechol, Eh of .' 72 



Catenarin ... ... ... ... ... 67 



Cathepsin ... ... ... ... ... 47 



Cell, contents, Eh of 77 



„ enzymes ... ... ... ... 100 



„ half 33 



„ oxidation-reduction in ... ... 103 



,, suspensions. Eh of ... ... ... 76 



„ wall 101 



Cheese 128 



Chemical affinity and electrode potential 12 



Chemotherapy ... ... ... I'iQ et seq. 



Chloramphenicol ... ... ... ... 152 



Chloraphine ... ... ... ... ... 66 



Chloroplasts 92 



p-Chloromercuribenzoate ... ... ... 47 



Chloromycetin ... ... ... ... 152 



o — Chlorophenol indophenol, E^q curve ... 25 



m — Chlorophenol indo — 2 : 6 — dichlorophenol, 



E^o data 21,23 



Chlorophyll 91 



Chorionic gonadotrophic hormone ... 73 



Chromatographic adsorption ... ... 153 



Chromodoris zebra, Yiigmont ... ...63,76 



Ciba scarlet sulphonate ... ... ...24,26 



Circuits, electrical, practical ... ... 35 



„ „ theoretical ... ... 30 



Citric acid cycle ... ... ... ... 88 



Citrinin ... ... ... ... ... 67 



<!l. botulini, Eh oi 125 



PAGE 



CI. sporogencs, Eh oi ... ... ... 125 



CI. tfitani. Eh oi 125 



„ „ spores ... ... ... 115, 125 



Cobalt complexes ... ... ... ... 54 



Coenzymes ... ... ... ... ... 57 



Colony form, yariation with Eh ... ... 129 



Colour of dyes, origin of . . . ... ... 20 



,, „ „ usefulness of ... ... 27 



Contamination, general bacterial ... ... 116 



Copper protein oxidases, current voltage 



curves ... ... ... ... ... 54 



Cori ester ... ... ... ... ... 85 



C. diphthericB, infections ... ... ... 150 



,, toxin ... 134 



Cotyledons and ascorbic acid ... ... 61 



Coupled reactions ... ... ... ... 28 



m — Cresolindophenol, E^o data ... ...21,23 



o — Cresolindophenol, E^o data ... ...21,23 



Cresyl blue 23,26 



Cryptococcus derm.. Eh of ... ... ... 80 



Culture media, electrode potential of ... 107 

 „ „ reduction of ... \02 et seq. 



„ „ selection of suitable ... 118 



„ „ variations in ... ... 107 



Cynodontin ... ... ... ... 67 



Cysteine-cystine .system, electrode poten- 

 tials of ... ... ... ... ... 47 



Cysteine-cystine system, electrode poten- 

 tials of, mechanism of establishment ... 47 

 Cytochrome ... ... ... ... ... 50 



,, oxidase ... ... ... 50 



„ and diphtheria toxin ... 134 



„ electrode potential ... ... 52 



„ polarography . . . ... ... 160 



Decomposition potential ... ... ... 155 



Dehydroascorbic acid ... ... ... 61 



Diabetes ... ... ... ... ... 87 



Dialuric acid — Alloxan, equilibrium poten- 

 tials 69 



Diamidines 147, 150 



Diaphorase ... ... ... ... ... 56 



Dibromophenol indophenol ... ... 21 



Dichlorophenol indophenol ... ... 21 



2 : 6 — Dichlorophenolindo-o-cresol, E^^ 



data 21,23 



2 : 6 — Dichlorophenolindophenol, E^odata21,23 

 Dicoumarol ... ... ... ... ... 69 



Differentiation of bacteria .. . ... \0Q et seq. 



Digest broth 108 



Diphtheria toxin ... ... ... ... 134 



Dissociation constants ... ... ... 8 



Dihydroxyphenylalanine, Eh of . . . ... 72 



5 : 6 Diketohydroindolecarboxylic acid. Eh 



of 68 



Dithiols and arsenic ... ... 47, 139 



Dopa, Ehof 72 



Drosera Whiftation ... ... ... ... 67 



Drug resistance ... ... ... 130, 151 



Dyes, bactericidal ... ... ... ... 140 



„ capacity effect of ... ... ...27,75 



„ catalytic effect of ... ... ...27,76 



,, colour of ... ... ... ... 20 



„ criteria of value ... ... ... 27 



