PHYSIOLOGICAL REACTIONS. 



PLATE VIII. 



Xanthoproteic Reaction. 



Biuret Reaction. Most albumins sho^ 

 the color on the left, peptones that on th< 

 right. 



Indican Reaction. 



Murexid Test for uric acid. 



Fehling's Test for sugar. 



6 



Botger's bismuth Test for sugar. 



Gmelin's Test for biliary colorin 

 matters. 



8 



Diazo Reaction. 



Affoen&Ca Litti Bultiinorf, ,\td. 



For explanation of reactions see page in Index. 



