14 



PHYSIOLOGICAL CHEMISTRY. 



and studied animal protein substances, due mainly to HOPPB- 

 SEYLEE and DEECHSEL. 



I. Albuminous Bodies. 



Serum albumin, 

 Albumins { Ovalbumin, 



Lactalbumin. 



Serum globulin, 



Fibrinogen, 



Myosin, 



Musculin, 



Vitellin (?). 



Casein, 



Ovovitellin (?), 



Pyin, and others. 

 j Acid albuminate, 

 \ Alkali albuminate. 

 Alb urn oses and Peptones. 



Fibrin, 



Albumin coagulated by heat, and others. 



Globulins 



Nucleoalbumins 



Albuminates . . . 

 Albumoses a 

 Coagulated . 



Mucine 



II. Proteids. 



Pure Mucin, 

 Mucoide or Mucinoide. 



(Hyalogen.) 

 Haemoglobin. 



*II. Albumoides or Albuminoides. 

 Keratine. 

 Elastin. 

 Collagen. 

 (Amyloid.) 



(Fibroin, Sericin, Cornein, Spongin, Conchiolin, tfyssus, and 

 others.) 



To this summary must be added that we often find in the in- 

 vestigations of animal fluids and tissues protein substances which 



