. Author manuscript; available in PMC: 2011 Jan 14.

Published in final edited form as: Org Biomol Chem. 2007 Sep 14;5(20):3347–3353. doi: 10.1039/b711438a

Table 6.

Percentage Aqueous Solubility of Voltage Dyes and PEG-Derivatives.

Solubility at Stock Solution

Dye	Water	PBS
PGH 1	40.7%	7.3%
PGH 9-PEG5000	77.5%	83.2%
PGH 6	0%^a	0%^a
PGH 10-PEG5000	71.4%	78.9%

Solution was colorless.