Experiment AAV Tropism project Experiment Condition AAVrh8 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: large intestine Measurement Type: Editing Efficiency Record ID 15000002024 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAVrh8-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J Sample Age 6 weeks Sample Sex Male Application Method intravenous Application Site systemic Dosage 1E12 GC/mouse Injection Frequency once Injection Rate Injection Volume 150 microliters Days post injection 28 days Editor Format Antidote Id Antidote Description Measured Values Samples Size: 4   Replicate Result (Editing Efficiency) Measurement Units: % cells tdTomato positive Mean 22.46  1 19.07  2 22.49  3 19.83  4 28.43  Measurement Units: GC/ug DNA Mean 17194.67  1 7699  2 18203  3 20071  4 53639  5 1972  6 1584

AAVrh8 large intestine AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging