Table 3.

Experimental results

	pf	Pf	Method	Ref.
AqpM	0.6*	5.7x10-3	Liposomes	Kozono et al. 2003 [24]
	0.7*	6.0x10-3	Liposomes	Lee et al. 2005 [26]
AqpZ	2.0		Planar lipid bilayer	Pohl et al. 2001[62]
	≥10.0		Liposomes	Borgnia et al. 1999 [16]
		3.3x10-2	Liposomes	Borgnia et al. 2001 [27]
GlpF	0.7		Planar lipid bilayer	Pohl et al 2005 [63]
		4.9x10-3	Liposomes	Borgnia et al. 2001 [27]
h-Aqp1	4.6		Liposomes	Zeidel et al. 1994[64]
h-Aqp1	5.43	0.472	Liposomes	Walz et al. 1994 [65]
r-Aqp1	6	19x10-3	Xenopus Oocytes	Yang et al. 1997[66]
h-Aqp1	11.7	--	Liposomes	Zeidel et al. 1992 [67]
h-Aqp1	0.96		Liposomes	Tanimura et al. 2009[68]
r-Aqp4	24	10x10-3	Xenopus Oocytes	Yang et al. 1997 [66]
	3.5 - 9		Xenopus Oocytes	Jung et al. 1994 [18]
	1.5		Liposomes	Tanimura et al. 2009[68]

^* Obtained from P_f using the method reported in [16,27].

p_f in 10-14 cm³s^-1. Single channel water permeability constant.

P_f in cms^-1. Osmotic water permeability constant.