nirButterfly
Near-infrared VSFP-Butterfly variant using bacterial phytochrome-derived fluorescent proteins.
Category: VSD-FRET GEVI · Published: 2020 · ACS Chemical Neuroscience 2020
Speed: τ_on=2.16 ms, τ_off=2.13 ms
Dynamic Range: -16% ΔF/F per 100mV
Sensitivity: 6% ΔF/F per AP
Brightness: 486× vs arch
Research Papers (2)
- Screening and Cellular Characterization of Genetically Encoded Voltage Indicators Based on Near-Infrared Fluorescent Proteins — Monakhov MV, Matlashov ME, Colavita M, Song C, Shcherbakova DM, Antic SD, Verkhusha VV, Knöpfel T, ACS Chemical Neuroscience 2020
- Characterization of two near-infrared genetically encoded voltage indicators — Song C, Matlashov ME, Shcherbakova DM, et al., Neurophotonics 2024