PRODUCTS OF HYDROLYSIS 



57 



PARTITION OF NITROGEN IN DIFFERENT PROTEINS. 



1 Revised figures, given in view of later unpublished determinations. 



the quantity of these substances actually yielded by the protein. In 

 regard to the constancy of the determination of the ammonia nitrogen 

 the following results obtained recently in the writer's laboratory serve 

 to illustrate how closely repeated determinations by different analysts 

 using different preparations may be expected to agree. \Cf. Osborne, 

 Leavenworth and Brautlecht (364)]. 



