RENEWAL OF ACID SOLUBLE PHOSPHORUS COMPOUNDS IX ORGANS OF RABBIT 375 



specific activity of organic P at the end of the experiment 



specific activity of inorganic P at the end of the experiment. 



The actual value clearly lies very mucli nearer 1o the lower than to the 

 upper limit. 



Tahlk 7. — ExPERiMKXTs in vitro With Hauhit JSi.ooj) 



Corpuscle fraction 



Duration of the 

 experiment 



Specific activity 



at the end of tlie 



experiment 



Hydrolysed 7 min 



Hydrolysed 7 min — 12 hours 



Non-hydrolysed 



Inorganic P 



Hydrolysed 7 min 



Hydrolysed 7 min — 12 hours 



Non-hydrolysed 



Inorganic P 



Hydrolysed 7 min 



Hydrolysed 7 min — 12 hours 



Non-hydrolysed 



Inorganic P 



Organic acid soluble P 



16 

 13 



100 

 90 

 41 

 28 



100 

 82 

 57 

 46 



100 



Table 8a. — Effect of Temperature on the Distribution of ^^P 

 BETWEEN Plasma and Corpuscles 



Rabbits blood after addition of labelled phosphate of negligible weight 



is shaken for 90 min 



Table 8b. — Effect of Temperatxtre on the Distribution of '^p 



BETWEEN Plasma and Corpuscles 



Relative specific activity of the P fractions of the blood 



Fraction 



Temperature 



7° 



Plasma inorganic P 



Corpuscle inorganic P 



Corpuscle pyrophosphate P . 

 Corpuscle non-hydrolysed P 



100 

 0.37 

 0.36 

 0.087 



