Features：ASAP4b and ASAP4e are optimized versions based on ASAP3, further improving the photostability of the ASAP family of GEVIs. They feature high brightness, high sensitivity, and the ability to record rapid voltage changes, while also extending the duration of voltage recordings, enabling long-term detection of deep neural activity.

Gene/Insert name：ASAP4e-Kv
Tag/Fusion protein：-
Titer：>1x10^13 VG/mL，>2x10^12 VG/mL
Volume：100μL

[Right-click on the plasmid map to view the high-resolution image in a new label page.]