Derived from the same tumor a RAW 309F.1.1; Negative for surface immunoglobulin (sIg-) Thy-1.2(Thy-1.2-) And Ia(Ia-); The cells will pinocytose neutral red and phagocytose latex beads and zymosan; They will also lyse antibody coated sheep erythrocytes; Tested and found negative for ectromelia virus (mousepox)Tumorigenecity: Isoenzyme: Histopathology: macrophageSubculture: Subcultures are prepared by scraping.Split ratio: Media change: Reverse transcritase: ProductionAbelson murine leukemia virus (infectious); Lysozyme.