Skip to main content
. Author manuscript; available in PMC: 2013 Feb 5.
Published in final edited form as: Biomacromolecules. 2008 Feb 5;9(3):834–841. doi: 10.1021/bm7011746

Table 2.

Kinetic parameters for NO-release from generation 4 PAMAM nitrosothiol conjugates G4-SNAP and G4-NACysNO as a function decomposition trigger and concentration.

G4 Dendrimer Trigger
t1/2 (min) [NO]m (ppb/mg) tm (min)
type [conc]
G4-SNAP Cu2+ 0.2 mM 2.3 63000 1.1
0.6 mM 2.2 58700 1.3
1 mM 1.5 92100 0.9
light 60 W 200 1990 7.5
100 W 97 2360 9.5
200 W 34 5800 2.0
37 °C -- ND 158 6.4

G4-NACysNO Cu2+ 0.2 mM 106 2510 2.6
0.6 mM 16 15900 3.1
1 mM 7 26200 2.7
light 60 W 97 1480 10.1
100 W 90 1790 24.4
200 W 49 2210 27.4
37 °C -- ND 116 8.8