Experiment AAV Tropism project Experiment Condition AAV5 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: eye Measurement Type: Editing Efficiency Record ID 15000001820 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV5-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J 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: 3   Replicate Result (Editing Efficiency) Measurement Units: % cells tdTomato positive Mean 5.23  1 7.85  2 6.08  4 1.75  Measurement Units: GC/ug DNA Mean 2174.17  1 1932  2 7748  3 248  4 2338  5 690  6 89

AAV5 eye AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging