Experiment AAV Tropism project Experiment Condition AAV7 males Assay Description: Cre activity was assessed by image quantification Tissue Measured: spleen Measurement Type: Editing Efficiency Record ID 15000001911 Editor Delivery System AAV Delivery System Subtype Viral vector Guide Vector AAV7-ZsGreen-Cre; Model Species Mouse Model Name B6.Cg-Gt(ROSA)26Sor ^ tm9(CAG-tdTomato)Hze/J 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 21.29  1 31.93  2 18.07  3 16.05  4 19.1  Measurement Units: GC/ug DNA Mean 1587.83  1 623  2 1439  3 2229  4 1650  5 2713  6 873

AAV7 spleen AAV serotypes delivering Cre recombinase were tested by intravenous delivery into Ai9 mice and chacterized by imaging