Table 2.

Permeances relative to Alexa 350

	NBD-M-TMA	Lucifer yellow	Alexa 488	Alexa 594
Cx43wt	1.00 ± 0.03 (n = 41)	0.35 ± 0.02 (n = 12)	0.27 ± 0.01 (n = 28)	0.029 ± 0.002 (n = 27)
Bridges	0.96 ± 0.03 (n = 8)	0.56 ± 0.03 (n = 3)	0.52 ± 0.03 (n = 4)	0.28 ± 0.01 (n = 4)
Cx40 wt	15 ± 3.3 (n = 6)	—	—	—