Experiment AAV Tropism project Experiment Condition AAV3b females Assay Description: Cre activity was assessed by image quantification Tissue Measured: spleen Measurement Type: Editing Efficiency Record ID 15000001771 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 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 0.25  1 0.42  2 0.11  3 0.24  4 0.21  Measurement Units: GC/ug DNA Mean 5538.67  1 4913  2 7021  3 12405  4 725  5 261  6 7907

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