APPENDIX I. 



NOTE 1. Ultimate composition of protein. (Mulder.) 



Carbon 

 Hydrogen 

 Nitrogen 

 Oxygen 



Liebig's formula C 48 H 36 N 6 0, 4 is founded on a series of analyses by Scherer, and 

 gives C 55-742, H 6-827, N 16-143, 21-228. 



NOTE 2. Ultimate composition oftritoxide of protein. (Mulder.) 



i. 



51-47 



6-60 



15-37 



26-56 



2. 

 51-69 



6-64 

 15-09 

 26-58 



Carbon 

 Hydrogen . 

 Nitrogen 

 Oxygen 



1 was prepared from chlorite of protein, of which the chlorine had been removed 

 by ammonia; 2, by boiling fibrin in water; 3, by boiling albumen in water; and 4, 

 from an inflammatory crust. 



3. 

 51-38 



6-78 

 15-01 



26-82 



4. 



51-48 

 6-56 



Atoms. 

 40 

 32 

 5 

 16 



Calculated. 

 51-45 

 6-72 

 14-90 

 26-93 



NOTE 3. Ultimate composition of binoxide of protein. 



Carbon 

 Hydrogen 

 Nitrogen 

 Oxygen 



1 was obtained by boiling fibrin in water ; it then remains behind insoluble ; 2, 

 is the albuminose of Bouchardat (Comptes Rendus, 20 Juin 1842). Von Baumhauer, 

 in Scheikund. Onderzoek. Deel 1, p. 568 ; 3 was obtained from hair (see Vol. I, p. 11.) 

 These analyses were made in Mulder's laboratory. 



