Experiment AAV Tropism project Experiment Condition AAV7 females Assay Description: Cre activity was assessed by image quantification Tissue Measured: gastrocnemius Measurement Type: Editing Efficiency Record ID 15000001921 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 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 64.7  1 92.08  2 79.03  3 23.84  4 63.84  Measurement Units: GC/ug DNA Mean 197060.17  1 499088  2 93320  3 229881  4 161036  5 81373  6 117663

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