INDEX 



171 



Leuceines, 7. 



Leucine, 5, 18, 38, 48, 75, 79, 82, 85, 89. 

 , amount in proteins, 68, 111-130. 

 , constitution, 3. 

 , fraction, 5. 

 , ester, 38, 42, 53. 

 , in humin formation, 65. 

 , isolation, 44-46, 47-48. 

 , loss during analysis, 67, 68, 69. 

 , separation from aspartic acid, 53. 

 , - glutamic acid, 34. 

 , isoleucine, 47-48. 



, tyrosine, 18. 



, valine, 45-46. 



Leucininide, 54. 

 Leucosin, 74. 

 , composition, 118. 

 , N distribution, 131. 

 Leucyl-glutamic acid, 2. 

 Linseed protein, 75. 



, composition, 117. 



Liver nucleoprotein, composition, 128. 

 Liver, protein, 5, 29. 

 , N distribution, 133. 

 , tryptophan, 29. 

 Livetin, N distribution, 131. 

 Loss during analysis, 63-69. 

 Lota-histone, i. 

 , composition, 112. 

 Lysalbic acid, 83, 84. 

 Lysine, 19, 70, 71, 73, 74, 75, 81, 82, 83, 85, 



94, 107, 109. 



amount in proteins, 108, 111-130. 

 constitution, 3. 



estimation, 55, 60-61, 85, 104. 

 in humin formation, 65. 

 isolation, 55, 56, 60-61. 

 nitrogen, 85. 



, analytical data, 132-135. 

 , estimation, 104, 107. 

 separation from arginine and histidine, 

 55, G O. 



MAIZE-GLUTELIN, tyrosine, 20. 

 Maize-glutenin, composition, 118. 



kernel, N distribution, 134. 

 Melanin, 24, 36, 55, 65-67. See Humin. 

 Membrane, fat particles of milk, 81. 

 Metaproteins, 2. 

 Methylamine, 94. 



Methylation method, Engeland, 44, 69. 

 Methylene compound of amino acids, 12. 

 Methylhygric acid, 69. 

 Micro-organisms, 81. 



, composition, 127. 

 Milk, membrane of fat particles, 81. 



, proteins of, 108-109. 



, , N distribution, 132. 



, tryptophan, 31. 

 Mono-amino acids, 5, 7, 15, 16, 70, 71, 72, 78, 



isolation, 33-54. 



list, 2-3. 



loss during analysis, 63-69, no. 



nitrogen, 70, 85, 86, 104, 109. 



, analytical data, 131-135. 



, estimation, 87-88, 104, 107. 



Mono-amino dicarboxylic acids, estimation, 



85-86, 104-106. 

 Mucin, 2, 8l. 

 Mulberry leaves, 78. 



, composition, 123. 



Muscle, i, 8l, 82. 



, composition, 129. 



, N distribution, 131, 133. 

 Mycobacterium, 81. 



, composition, 127. 

 Myosin, i. 

 Myosinogen, i. 



NAIL, 80. 



, tryptophan, 29. 

 Nervous tissue, protein, 5, 82. 



, , composition, 128. 



Neurokeratin, composition, 124. 

 Nitrogen, amide, 4, 64, 74, 75, 85, 86, 94. 



, analytical data, 111-130, 131-135. 



, estimation, 15, 55-56, 87-88, 97-, 8, 

 105. 



amino, 44, 64, 85. 



, estimation, Sorensen's method, 12- 

 14. 



, , Van Slyke's method, 89-96. 



arginine, 70, 85, 103. 



, analytical data, 132-135. 



, estimation, 101-102, 103. 



cystine, 85. 



, analytical data, 132-135. 



, estimation, 102-103, 107. 



diamino, 85, 86, 108. 



, analytical data, 131. 



, estimation, 88, 102. 



distribution, 85-110. 



, analytical data, 131-135. 



histidine, 70, 85. 



, analytical data, 132-135. 



, estimation, 103-104, 107. 



humin, 98, 105, no. 



, analytical data, 131-135. 



, estimation, 55-56, 88, 98, 105, 107. 



lysine, 85. 



, analytical data, 132-135. 



, estimation, 104, 107. 



mono-amino, 70, 85, 86, 104, 109. 



, analytical data, 131-135. 



, estimation, 87-88, 104, 107. 



non-amino, 85, 103, 109. 



, analytical data, 131-135. 



, estimation, 103, 104, 107. 



total, 4. 



, analytical data, 131. 

 Nitrous acid, action of, 85. 

 Non-amino nitrogen, 85, 103, 109. 



, analytical data, 132-135. 



, estimation, 103, 104, 107. 



Norleucine, 5, 82. 

 Nucleic acid, i, 2, 71, 72. 

 Nucleoprotein, livef , composition, 128. 

 Nucleoproteins, i, 2. 



OAT-GLIADIN, N distribution, 131. 

 Oats, N distribution, 134. 

 Oryzenin, i, 75. 



