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Table 2 Electrophysical characteristic of the gel:HA:PEDOT-NPs scaffolds at a field frequency of 1 Hz measured at 37ºC

From: Electroconductive PEDOT nanoparticle integrated scaffolds for spinal cord tissue repair

 

Sample

Conductivity (S/cm)

Permittivity

Non-crosslinked

PEDOT 1 × 

1.5 × 10–13 ± 3.1 × 10–14

6.4 ± 0.03

PEDOT 0.5 × 

5.2 × 10–14 ± 6.7 × 10–15

6.85 ± 0.02

PEDOT 0.25 × 

8.3 × 10–14 ± 1.5 × 10–14

9.65 ± 0.03

Gel:HA Control

6.5 × 10–14 ± 2.1 × 10–14

15.83 ± 0.04

Crosslinked (dry)

PEDOT 1 × 

6.3 × 10–13 ± 6.9 × 10–14

9.5 ± 0.07

PEDOT 0.5 × 

7.9 × 10–13 ± 8 × 10–14

11.8 ± 0.1

PEDOT 0.25 × 

6.2 × 10–13 ± 6.8 × 10–14

12.1 ± 0.08

Gel:HA Control

1.6 × 10–13 ± 3.7 × 10–14

17.3 ± 0.04

Crosslinked (hydrated)

PEDOT 1 × 

8.3 × 10–4 ± 8.1 × 10–5

1.34 × 109 ± 3.09 × 108

PEDOT 0.5 × 

4.3 × 10–4 ± 2.05 × 10–5

7.05 × 108 ± 8.6 × 107

PEDOT 0.25 × 

5.8 × 10–4 ± 5.9 × 10–5

9.5 × 108 ± 1.6 × 108

Gel:HA Control

2.3 × 10–4 ± 3.4 × 10–5

3.5 × 108 ± 4.7 × 107

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Biomaterials Research

ISSN: 2055-7124

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