Table 2. Local Concentrations of the Detected Spins Determined from the DEER Background Decay for the Various PA-12/polyU Samples.

PA-12 (μM)/polyU (mg/mL)	local concentration (μM)
150/0.1	91 ± 8
150/0.2	75 ± 7
150/0.35	45 ± 4
150/0.5	2.3 ± 2
150/1	23 ± 2
100/2	53 ± 5
100/1	48 ± 4.5
30/1	25 ± 2