A red fluorescent protein with improved monomericity enables ratiometric voltage imaging with ASAP3
B. B. Kim, H. Wu, Y. A. Hao, M. Pan, M. Chavarha, M. Westberg, F. St-Pierre, J. C. Wu, M. Lin
The paper develops a ratiometric voltage indicator by fusing an improved red fluorescent protein to ASAP3, enabling motion artifact-free voltage imaging in motile cells.
bioRxiv · Oct 9, 2020Cell Biology