124 



INDEX 



Globulin from barley kernel, 78. 



from candle nut, 78. 



from castor bean, 78. 



from castor bean, crystallisation of, 77. 



from cocoanut, 78. 



from cotton seed, 78. 



from flax seed, 78. 



from flax seed, crystallisation of, 77. 



from maize kernel, 78. 



from mustard seed, 78. 



from oat kernel, crystallisation of, 77. 



from peanut, 78. 



from radish seed, 78. 



from rape seed, 78. 



from rice kernel, 78. 



from rye kernel, 78. 



from sesame seed, 78. 



from squash seed, 78. 



from squash seed, crystallisation of, 77. 



from sunflower seed, 78. 



from the embryo, 8, 9. 



from the wheat embryo, 85. 



from wheat kernel, 78. 

 Globulins, 72, 74. 



acid reaction toward phenolphthalein, 



27. 



definition of, 75. 



deposited in cells by process similar to 



dialysis, n. 



formation of insoluble derivative in acid 



solutions, 18. 



fractional precipitation with ammonium 



sulphate, 15. 

 general characteristics of, 75, 76, 77. 



in seeds, 10. 



occurrence in various seeds, 78. 



solubility in salt solutions, 31. 

 Glutelins, 72, 79. 



occurrence in seeds, 79. 

 Gluten-fibrin from wheat, 80. 

 Glutenin from wheat, 80. 

 Glycinin from soy beans, 78. 

 Glycoproteins, 72, 86. 



HJEMAGGLUTINATION by seed proteins, 97. 



Haemoglobins, 73, 88. 



Hazel nut, proteins of, solubility in water, 



15- 

 Heat of combustion of vegetable proteins, 



48. 



Histones, 72, 81. 

 Hordein from barley, 10, 80, 81. 

 Hydrolysis by acids, 53. 



by alkalies, 55. 



by alkalies, production of ammonia, 55. 



of vegetable proteins, resistance to the 



action of acids, 53. 



Hydrolytic decomposition products, character 

 of, 54. 



ISOLATION of seed globulins, 14. 



of seed proteins, 13. 



JUGLANSIN from walnuts, 78. 



LECITHOPROTEINS, 73, 88. 

 Legumelin from seeds of various leguminous 

 plants, 7^. 



Legumin, first named by Braconnot, 4. 



formerly known as plant casein, 28. 



from different seeds, 78. 



precipitation by neutralising its alkaline 



solution, 36. 



salts with acids, 28. 



solubility in water, 30. 



supposed acid character of, 28. 

 Leguminous seeds, proteins dissolved by 



water and precipitated by acid from, 



15- 

 Leucosin, a vegetable albumin, 30. 



behaviour on heating, 45. 



composition of, from the wheat embryo, 



84. 



from seeds of various cereals, 74. 

 Lupines, proteins of, solubility in water, 15. 



MAYSIN from maize, 78. 



Metaproteins, 73. 



Molecular weight estimated from the sulphur 



content, 65. 



Molisch reaction with vegetable proteins, 55. 

 Mucedin from wheat, 80. 

 Myosin, vegetable, 5, 76. 



NITROGEN as ammonia in vegetable proteins, 

 58. 



converted into ammonia by alkaline 



hydrolysis, 62. 



precipitated by phosphotungstic acid 



compared with that in the basic 

 amino-acids, 55. 



undetermined in protein hydrolyses, 63. 



yielded as ammonia by vegetable pro- 



teins compared with that yielded by 

 amides, 58. 



Nucleic acid, compounds of plant proteins 

 with, 20. 



acid in the embryo, 8. 



Nucleins have the character of protein 



nucleates, 20. 

 Nucleoproteins, 72, 82. 



have the character of protein nucleates, 



20. 



relation of the protein constituents to 



the nucleic acid, 82. 



ORYZENIN from rice, 80. 



PARTITION of nitrogen in seed proteins, 55. 



Peptides, 73, 90. 



Peptones, 73, 90. 



Phaselin from the kidney bean, 74. 



Phaseolin, crystallisation of, 77. 



from Phaseolus, 78. 

 Phosphoproteins, 73, 87. 

 Phycocyan, 88. 

 Phycoerythrin, 88. 



Plant albumin, discovery of, 2. 



casein, 4. 



casein, solubility in alkaline solutions, 



10. 



fibrin, 4. 



gelatin, 4. 

 Precipitation by acids, 36. 



by dilution or by dialysis, 35. 



by neutral salts, 35, 



