Table 1.

Photophysical properties of fluorescent probes

Probe	λmax abs/em (nm), PBSa	Φ, PBSa	λmax abs/em (nm), DMSO	Φ, DMSO
9CyAL-5	643/660	0.13b	656/672	0.13
PSVue643	643/661	0.15	656/673	0.12
1	644/660	0.23	656/674	0.13
2	644/660	0.17	657/673	0.14

^a10 mM PBS, 154 mM NaCl, pH 7.4;

^bValue from ref 33.