Solaris
Novel chemigenetic voltage indicator that inserts a dye-binding tag into the rhodopsin itself, achieving substantially higher voltage sensitivity than previous Voltron-family sensors.
Category: Chemigenetic GEVI · Published: 2024 · bioRxiv 2024
Speed: τ_on=1.75 ms, τ_off=1.75 ms
Dynamic Range: -61% ΔF/F per 100mV
Sensitivity: -28.1% ΔF/F per AP
Research Papers (1)
- Solaris: a panel of bright and sensitive hybrid voltage indicators for imaging membrane potential in cultured neurons — Yang J, et al., bioRxiv 2024