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. 2020 Sep 15;9:e57249. doi: 10.7554/eLife.57249

Table 1. Photophysical properties of rsCaMPARI.

Ca2+ λabs (nm) λex (nm) ϵ (M−1cm−1) ΦF Brightness* ↓ rate (s−1) ↑ rate (s−1) Kd (nM) Hill coefficient
rsCaMPARI (on) - 502 515 60304 0.54 32.6 0.028 ± 0.002 - 167 ± 6 3.96
+ 500 515 38234 0.46 17.6 0.467 ± 0.066 -
rsCaMPARI (off) - 392 - - - - - 4.37 ± 0.24 - -
+ 389 - - - - - 6.40 ± 0.28

*Brightness = ϵ x ΦF / 1000.

Measured during irradiation with 200 mW/cm2 of 484 nm light.

Measured during irradiation with 200 mW/cm2 of 405 nm light.