Table 2.
Solvent dependence of the optical properties of GE3111
| Solvent (D.C.)a | ε (M-1 cm-1) | Ex max (nm) | Em max (nm) | QY (%) |
|---|---|---|---|---|
| Water (80) | 19,680 | 362 | 590 | 0.1 |
| DMSO (46.7) | 72,820 | 412 | 629 | 1.0 |
| Olive oil (3.1) | 17,700 | 382 | 521 | 4.8 |
| Toluene (2.4) | 17,680 | 402 | 527 | 5.3 |
| IV formulationb (not determined) | 60,840 | 396 | 594 | 1.5 |
ε molar extinction coefficient, Ex max excitation maximum wavelength, Em max emission maximum wavelength, QY quantum yield
aDielectric constant, values from http://macro.lsu.edu/ and http://orioninstruments.com/html/tools/dielectric.aspx
bContained 58.5 % distilled water, 30 % 2-HPβCD, 10 % propylene glycol, 1 % PEG-300, and 0.5 % DMSO