Experiment AAV Tropism project Experiment Condition AAV4 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: eye Measurement Type: Editing Efficiency Record ID 15000001800 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV4-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J Sample Age 6 weeks Sample Sex Female 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 9.22  1 8.64  2 9.11  3 9.4  4 9.74  Measurement Units: GC/ug DNA Mean 27873.4  1 459  2 59041  3 6  4 18127  5 61734

AAV4 eye AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging