INDEX. 



ALANINE amide, 60. 

 anhydride, 6, 13, 28, 46, 84. 

 configuration, 49. 



glycine imide, 61. 

 Alanyl-alanine, 6, 28. 

 d-Alanyl-d-alanine, 48. 



glycine, 8, 74, 83-84. 



glycyl-glycyl-1-tyrosine, 42. 



1-leucine, 47, 52, 82. 



amide, 60. 

 anhydride, 82. 



proline anhydride, 82. 



serine anhydride, 82. 



tyrosine, 48. 



Amides of amino acids and polypeptides, 60- 



62. 

 Amino acid, chlorides, 7, 38, 41. 



esters, 6. 



Anhydride of alanine, 6, 13, 28, 46. 



of leucine, 6, 13, 28. 



of phenylalanine, i, 6, 15. 



of phenyl glycine, i, 15. 



of sarcosine, i, 15. 



of tyrosine, 6. 



rings in proteins, 9, n. 

 Anhydrides, i, 2, 6, 13-18,^27-39, 46, 49, 81. 



of aspartic acid, i, 2, 14. 



of glycine, 2, 15, 17-18, 27, 29. 

 Arginine in proteins, u, 89. 

 Asparagyl compounds, 22, 32. 



dialanine, 32. 



monoglycine, 46. 



Aspartic acid, condensation products, I, 2, 



14. 



Aspartyl compounds, 22, 32. 

 Azides, reactions, 24. 



BALBIANO'S anhydride, 18, 57. 

 Benzoyl-alanyl-alanine, 21. 



glycine, 21. 



glycyl-glytine, 21. 



azoimide, 20. 



bisglycyl-glycine, 19. 



diglycyl-glycine, 20, 40. 



glycyl-glycine, 2, 19, 40. 



hydrazine, 19. 



pentaglycyl-glycine = y-acid, 19, 21. 



tetraglycyl-glycine, 20, 21. 



triglycyl-glycine, 19, 20. 

 Biuret base, 2, 17-18, 29. 



hydrolysis, 45. 



reaction, 4-5. 



Blood corpuscles, action on polypeptides, 68, 

 69. 



Blood plasma, action on polypeptides, 68, 69. 

 Bromisocapronyl-glycine, 38. 



diglycyl-glycyl chloride, 39. 



glycyl-glycine ester, 39. 



CARBAMINO acids, 55. 

 Carbethoxyl-diglycyl- glycine ester, 38. 



glycine, 57. 



glycyl-glycine amide, 28. 



ester, 28, 38, 58. 



alanine ester, 38. 



chloride, 38. 



glycyl-leucine ester, 28. 



N-phenyl-glycine ester, 58. 



N-phenyl-glycyl-glycine ester, 58. 



triglycyl-glycine ester, 38. 



Carbonic acid derivatives of amino acids and 



polypeptides, 55. 



Caseinogen, polypeptides from, 85. 

 Chloracetyl-chloride, 6, 31. 



alanine, 31. 



glycyl-alanine ester, 7. 

 chloride, 7. 



tyrosine, 6. 



Chlorides of amino acids, 7, 41. 



of halogen acyl derivatives, 7, 38, 40. 

 Combination of amino acids, methods of, 3. 

 Condensation products of amino acids, with 



urea, i, 16. 



1 by heating, i, 13-18. 



Configuration of polypeptides, 8, 47. 



of anhydrides, 49. 

 Curtius, biuret base, a, 18. 



derivatives of glycine, 2, 17, 19-21. 



linking together of amino acids, 2, 19. 

 Cystine polypeptides, configuration, 48. 



DECAPEPTIDE, 39, 45. 



Detection of proteoclastic enzymes, 71-74. 



Diacipiperazine ring, 5, n, 28. 



Dialanyl-cystine, 32. 



Diamino acids, in proteins, n, 89. 



Diazo-acetyl-glycine ester, 25, 26. 



Dibromopropionyl-cystine, 48. 



Difference in action of enzymes, 9, n. 



Diglycinimide, 60. 



Diglycyl-glycine, 68, 70. 



Diketopiperazines, 5, 6, 27, 28. 



configuration, 49. 



from proteins, 81, 85. 



structure, 46. 

 Dipeptides, 6, 8, 27-29. 



from silk-fibroin, etc., 85. 



lists of, 30, 35-36, 44. 



105 



