title: The reaction of zymosan with the properdin system: isolation of purified factor D from guinea pig serum and study of its reaction characteristics.
mesh_terms: D000818:Animals; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003165:Complement System Proteins / Q000302:isolation & purification / Q000378:metabolism*; D004589:Electrophoresis, Disc; D006168:Guinea Pigs; D007525:Isoelectric Focusing; D011414:Properdin; D014461:Ultracentrifugation; D014688:Venoms / Q000302:isolation & purification; D015054:Zymosan
chemical_list: D014688:Venoms; D011414:Properdin; D003165:Complement System Proteins; D015054:Zymosan