. Author manuscript; available in PMC: 2011 Nov 16.

Published in final edited form as: Langmuir. 2010 Oct 14;26(22):17178–17183. doi: 10.1021/la103035n

Table 1.

Kinetic Data and Enzymatic Assay Data of Catalase Adsorbed onto CNTs Under Varying Conditions

Adsorption Conditions				Initial Adsorption Rate (nm·min⁻¹)	Maximum Effective Thickness (nm)	Activity (U·cm⁻²)
Exp #	[Catalase] (mg·mL⁻¹)	pH	[NaCl] (mmol·L⁻¹)	Initial Adsorption Rate (nm·min⁻¹)	Maximum Effective Thickness (nm)	Activity (U·cm⁻²)
1	0.0005	5.4	0	0.27 ± 0.01	5.2 ± 0.1	0.8 ± 0.2
2	0.005	5.4	0	1.58 ± 0.08	6.7 ± 0.5	1.5 ± 0.1
3	0.05	5.4	0	3.6 ± 0.3	7.74 ± 0.02	3.5 ± 0.3
4	0.005	4.4	0	2.12 ± 0.09	6.20 ± 0.02	2.02 ± 0.02
5	0.005	6.4	0	1.20 ± 0.03	5.4 ± 0.3	1.44 ± 0.03
6	0.005	4.4	100	1.8 ± 0.1	5.2 ± 0.3	0.923 ± 0.002
7	0.005	5.4	100	1.4 ± 0.1	5.6 ± 0.1	1.8 ± 0.2
8	0.005	6.4	100	0.71 ± 0.07	5.0 ± 0.5	1.4 ± 0.3