INDEX 



99 



Leucine, 2, 33. 



configuration change, 74. 



constitution, 33, 34. 



dextro-, 71. 



discovery, 33. 



ester, 71. 



isolation, 12. 



laevo-, 71. 



occurrence. 33. 



rotation, 79. 



separation from isoleucine, 13. 



into optical isomers, 72. 



synthesis by Bouveault and Locquin, 34. 



- Erlenmeyer and Kunlin, 34. 



Fischer and Schmitz, 34, 35. 



Hiifner, 33. 



Liebermann's reaction, 66. 

 Lota-histone, i. 



composition, 20. 

 Lysatinine, 55. 

 Lysine, 3, 26, 55, 59. 



constitution, 59. 



discovery, 59. 



isolation, 15-18. 



rotation, 79. 



separation from arginine and histidine, 



16, 18. 



synthesis by Fischer and Weigert, 59. 



MAIZE-GLUTELIN, composition, 22. 

 Metaproteins, 2. 

 Methylimidazole, 62. 

 Monoamino acids, isolation, 2-7. 



separation, 7-11. 



Mucin, i. 

 Myosinogen, i. 



NUCLEOPROTEINS, I, 2. 



OPTICAL activity of amino acids, 70-76. 

 Ornithine, 55. 



dextro-, 71, 72. 



laevo-, 71, 72. 



rotation, 79. 



separation into optical isomers, 72. 



synthesis by Fischer, 56. 

 Sorensen, 57. 



Oxyproline, 3, 64. 



constitution, 64, 65. 



discovery, 64. 



isolation, 64. 



occurrence, 64. 



rotation, 79. 



synthesis by Leuchs, 64. 



PEPTONE, 2. 



Phaseolin, composition, 22. 



Phenylalanine, 3, 37. 



configuration changes, 74. 



constitution, 37. 



discovery, 37. 



isolation, 13. 



occurrence, 37. 



rotation, 79. 



separation into optical isomers, 72. 



Phenylalanine, synthesis by Erlenmeyer and 



Lipp, 37- 



Erlenmeyer jun., 38, 39. 



Fischer, 40. 



Sorensen, 40. 



Phosphoproteins, i, 2, 26. 



composition, 23. 

 Polypeptides, 2. 

 Proline, 3, 26, 63. 



characterisation, 13. 



isolation, 13. 



occurrence, 64. 



rotation, 79. 



synthesis by Fischer, 63. 



Sorensen and Andersen, 63. 



Willstatter, 63. 



Prot-albumose, composition, 25. 

 Protamine nucleus, 27. 

 Protamines, i, 2, 25. 



composition, 19. 

 Proteinochrome, 66. 

 Proteinochromogen, 66. 

 Proteins, elementary composition, 2. 

 Proteose, 2. 



Pyruvic acid from cystine, 45. 



REICHL'S reaction, 66. 

 Rotations of amino acids, 79. 



SALMINE, i, 25. 



composition, 19. 

 Scleroproteins, i, 26. 



composition, 24. 

 Scombrine, i. 



composition, 19. 

 Separation, amino acids, n. 



into optical isomers, 70. 



Serine, 3, 26, 44. 



characterisation, 14. 



configuration, 75, 76. 



constitution, 44. 



dextro-, 73. 



discovery, 44. 



isolation, 14. 

 - laevo-, 73. 



occurrence, 44. 



rotation, 79. 



separation into optical isomers, 72, 73. 



synthesis by Erlenmeyer and Storp, 44. 



Fischer and Leuchs, 44. 



Leuchs and Geiger, 44, 45. 



Serum-albumin, i. 



composition, 20. 

 Serum-globulin, i. 



composition, 21. 

 Silk-fibroin, i, 26. 



composition, 24. 

 Silk-gelatin, i, 26. 



composition, 24. 

 Skatole, 67. 

 Skatoleacetic acid, 67. 

 Skatolecarboxylic acid, 67. 

 Spiders' silk, composition, 24. 

 Spongin, 27. 



composition, 25. 



