Experiment AAV Tropism project Experiment Condition AAVrh10 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: spleen Measurement Type: Editing Efficiency Record ID 15000002071 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAVrh10-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J Application Method intravenous Application Site whole body 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 23.35  1 26.32  2 20.89  3 27.5  4 18.7  Measurement Units: GC/ug DNA Mean 83856.2  1 148254  2 84350  3 59422  4 69254  5 58001

AAVrh10 spleen AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging