INDEX 



Alcohol, purity of, 101 



Kahlbaum's, not always satisfactory, 101 



tests for determining purity of, 101 

 Animal proteins, 47 

 Autolytie cleavage: 



effects on foreign proteins, 55 



of bacterial proteins, 56 



of cholera bacillus, 57 



of proteins, 53 



of unicellular proteins, 56 

 Autolytie enzymes, 54 

 Bacterial cellular protein, 13 



action on animals, 37 



animal experimentation with, 30 



chemistry of, 14 



poisonous action of, 30 



preparation of material, 13 



split products of, 34 

 Bacterial cellular substances: 



carbohydrates, presence of, 16 



cellulose, presence of, 15 



chitin, presence of, 16 



molecules in, 19 



nuclein, presence of, 17 



proteins detached by alkalis and acids, 18 

 Blood, how rendered poisonous, 95 

 Cellular proteins, action on animals, 41 

 Cellulose in bacteria, 15 



Chemico-biologic concept of the protein molecule, 90 

 Chemistry of bacterial cellular protein, 30 

 Cleavage of proteins, 53 

 Color reactions and their split products, 107 

 Crude soluble poison, 35 



action on animals, 42 



