Table 4 The condensation and unraveling forces of DNA in K3 solution.

From: Single Molecular Demonstration of Modulating Charge Inversion of DNA

Solution

K3 (ng μl−1)

ethanol

6-Aminocaproicacid (M)

Condensation force (pN)

Unraveling force (pN)

A

300

0

0

0.0 ± 0.0

0.0 ± 0.0

B

300

50%

0

0.8 ± 0.2

1.0 ± 0.8

C

800

0

0

1.6 ± 0.1

2.3 ± 0.6

D

800

0

1

1.0 ± 0.1

1.7 ± 0.1

E

1000

0 0

0

2.6 ± 0.5

3.0 ± 0.4