106 



HOW CROPS GEOW. 



COMPOSITION OF ALBUMINOIDS. 



ALBUMINS. 

 Egg 



Blood serum 



Wheat 



Barley 



FIBKINS. 



Blood 



GUiten-flbrln, wlieat 



** " maize 



Milk casein * 



(xluten-casein, wheat 



Gluten-casein, buckwheat*, 

 Legumin, lupins 



GLOBULINS. 



Paraglobulin 



Fibrinogen, blood 



Myosin, beef 



Conglutin, lupin 



*' ' hazel-nut 



Vitellin, squash 



" hemp (crystals). 



" Brazil-nut 



Gliadin, wheat 



52.2 

 63.1 

 53.1 

 52.8 



52.7 

 54.3 

 64.6 



63.3 



52.9 



62, 



60.2 



61.4 



52.7 

 52.9 

 52.8 

 60.1 

 61.2 

 51.3 

 61.0 

 62, 



62.7 



6.9 15.8^1.9 23.2 

 6.9 16.0 

 7.517.6 



7.215.8 



16.9 

 16.9 

 15.5 



Analysts. 



Chittenden & Polton. 

 1.8 22.2 Hammarsten. 

 1.6 20.6 j Rittiiausen. 



1.2 23.0 



7.116.9 0.8 

 7.0:17.11.0 

 7.015.81.1 

 6.817.4'1.5 

 7.0 17.6 0.6 



22.6 

 20.6 

 21.7 



22.0 

 22.0 

 23.3 

 24.1 

 23.6 



,0'16.8 

 ,9,16.7 

 1116.8 

 ,0.18.7 

 ,118.6 

 ,518.1 

 ,0jl8.7 

 18.1 



7.1 



18.0 



Hammarsten. 

 } Ritthausen. 



Chittenden & Painter. 

 Eitthausen. 

 Chittenden & Smith. 



Ritthausen. 



2 [ Hammarsten. 



9 Chittenden & Cummins. 

 0" 



I ^Ritthausen. 



5, 



9 Weyl. 



Ritthausen. 



MUCEDIN, wheat 54.1 6.9 16.6 0.9 21.5 Eitthausen. 



See pp. 101 and 102 for analyses of Proteoses and Peptone. 



etable albumins are not identical with those derived from 

 the animal. 



As respects the Fibrins we have already seen that there 

 is no similarity in properties between that of blood and 

 those obtained from gluten. The analyses of the two 

 gluten-fibrins show either that these substances are quite 

 distinct or that they have not yet been obtawjed in the 

 pure state. 



The Vegetable Caseins, as analyzed by Eitthausen, are 



* The analysis of mUk casein should Include 0.9 phosphorus. The 

 buckwheat casein contained 0.9 phosphorus, which is not included in 

 the analysis. VHiether phosphorus is an ingredient of casein, or an 

 " impurity," is not perhaps positively established. 



