Table 1.

Listing of the fit parameters found for different CP concentrations

CP [nM]	0	10	30	50
N	13	29	31	30
α	−1.2 ± 0.1	−0.9 ± 0.2	−1.1 ± 0.2	−1.2 ± 0.5
β[pNμm]	24.3 ± 10.7	18.7 ± 8.1	16.9 ± 16.0	6.1 ± 5.9
δ[μm]	0.5 ± 0.6	2.2 ± 0.7	1.2 ± 0.6	1.0 ± 0.5
ν	0.1 ± 0.05	0.2 ± 0.06	0.1 ± 0.07	0.1 ± 0.2
E1μm [Pa]	1.93 ± 1.05	1.24 ± 0.78	1.39 ± 1.61	0.59 ± 0.76
ξ0[nm]	310	397	350	376
d0[μm]	8.6 ± 2.9	13.3 ± 2.4	6.5 ± 3.1	3.7 ± 6.3
lf[μm]	10.8 ± 2.2	9.1 ± 5.5	2.5 ± 0.5	3.1 ± 3.8
Median (R2)	0.982	0.989	0.936	0.850

N represents the number of data-points for each CP concentration. Exponent of the model α, prefactor in the model β, distance offset δ, and E_1μm is the elastic modulus at a distance of 1 μm. The value ξ₀ is the average mesh size as calculated for an homogeneous network. The value ν is the Poisson’s ratio. The value d₀ is the distance at which the average force is >2 pN. The viscoelastic model used also allows prediction of the average filament length l_f from the relaxation behaviors. The median R² values are given to quantify the fit quality for the different conditions.