‘S. Okada 329 
TABLE II. 
Non-Protein Nitrogen per 100 Cc. of Blood Plasma (Determined by Kjeldahl.) 
Heat coagulation 
: Kaoli ; 
Material. proci it ati ae f ee ebay 
mg. mg. 
Beehemipeina (OXAIALEC) os os ose we ca coca des 10.08 10.51 
« «“ 2 Sy SOL SNe 2 v9.67 9.11 
‘ a AP) gk TR eR AD ge 18.22 18.56 
“ ete A a ud hap Ve OR a Ra eerie gy 18.07 18.22 
TABLE III. 
Amino-Acid Nitrogen per 100 Cc. of Blood Plasma. 
Heat coagulation © 
Material. os ean Raa ee EM 
mg. mg. 
Beef plasms (oxalated)...../......0.0..6% 6.42 6.36 
- és So at sl he tc hs ely cn ea 5.54 5.64 
x = es Tied AE ahs di oa can a 3.80 3.97 
¥ is oh Sg EE inthe. cena: 9 eae eae 5.26 5.24 
Shetek “ Peres ES 4.97 5.06 
A comparison of the heat coagulation followed by trichloro- 
acetic acid’ and the heat coagulation followed by kaolin precipi- 
tation shows that there is no appreciable difference between these 
two methods (Table IV). 
TABLE IV. 
Comparison between the Heat-Trichloroacetic Acid Method and the Heat- 
Kaolin Precipitation. Non-Protein Nitrogen per 100 Cc. of Blood 
(Determined by Kjeldahl). 
Material. Heat-trichloroacetic Heat-kaolin. 
acid. 
mg. mg. 
Peer ood. (Oxalated )Awcaitce. ciate os sss 14.29 14.29 
Dor = ~ ALES Grin Coie Dear EVE bs: 23.54 
ee i)". Sve aah eed eS 23.88 24.18 
“ “e oh Re arenes Shore. ae 18.21 18.21 
“ee er eT... Canteen 25.50 25.50 
£5 te Me oe ge Ata Merle sus de 26.90 26 .45 
