Experiment AAV Tropism project Experiment Condition AAV3b females Assay Description: Cre activity was assessed by image quantification Tissue Measured: liver Measurement Type: Editing Efficiency Record ID 15000001765 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV3b-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 27.21  1 20.76  2 29.61  3 37.61  4 20.86  Measurement Units: GC/ug DNA Mean 4498.67  1 3637  2 6330  3 5225  4 9368  5 1260  6 1172

AAV3b liver AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging