Table 1. Surface Chemical Characteristics; Wettability SD Given as n = 12^a.

functionality	WCA/° ± SD	A log P	pKa
–CO2H	24.9 ± 2.2	–0.16	2.00
–NH2	29.2 ± 6.6	0.42	10.7125
–SH	45.6 ± 8.2	1.73	11.9426
–OH	32.1 ± 7.4	0.65	4.927
–Ph	64.2 ± 2.6	2.84	43.0027
–CH3	65.3 ± 3.5	0.78	48.0027
laminin	60.4 ± 7.2	N/A	pI ∼ 5

^aValues obtained via modeling being supported (where presented) by the literature.