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. Author manuscript; available in PMC: 2008 Aug 30.
Published in final edited form as: J Neurosci Methods. 2007 May 6;164(2):225–239. doi: 10.1016/j.jneumeth.2007.05.002

Table 1.

Chemical and physical characteristics of red and blue voltage-sensitive dyes used in present study.

Dye Red Blue
JPW3028 JPW3080 JPW6003 JPW4090 PY-1261 PY-1268 PY-1286 PY-1266*
Chemical
Structure		 graphic file with name nihms-27675-t0009.jpg graphic file with name nihms-27675-t0010.jpg graphic file with name nihms-27675-t0011.jpg graphic file with name nihms-27675-t0012.jpg graphic file with name nihms-27675-t0013.jpg graphic file with name nihms-27675-t0014.jpg graphic file with name nihms-27675-t0015.jpg graphic file with name nihms-27675-t0016.jpg
Molecular
Formula		 C24H31Br2N3 C31H37Br2N3O C37H49Br2N3 C33H41Br2N3 C28H41Br2N3S2 C32H43Br2N3S3 C30H45Br2N3S2 C32H49Br2N3S2
Descriptive
Name		 Di-1-ANEPEQ Di-1-APEFEQPQ di-4-ANBDQPQ di-2-ANBDQPQ Di-2-BTEPPTEA Di-2-TTEPPTEA Di-3-BTEPPTEA Di-4-BTEPPTEA
Molecular
Weight		 521.34 627.47 695.63 639.52 643.60 725.72 671.65 699.70
Absorbance
MLV (nm)		 457 569 539 526 547 535 547 552
Emission
MLV (nm)		 670 730 708 702 686 714 692 694
Absorbance
Water (nm)		 440 554 552 490 539 508 567 555
Emission
Water (nm)		 NDA NDA NDA NDA NDA NDA NDA NDA
Absorbance
Ethanol (nm)		 511 630 603 584 614 588 616 624
Emission
Ethanol (nm)		 718 896 818 812 NDA NDA NDA NDA
*

PY-1266 was in the form of a gamma-cyclodextrin complex (Wuskell et al., 2006). NDA – no data available.