Axon number | Axon diameter (μ) | Axon length (μ) | Number of patches | Patch size (μ) | Distance between patches (μ) | Minimum distance w/o adjacent patch (μ) |
---|---|---|---|---|---|---|
1 | 4.0 | 37.5 | 1A | 1.0 | 17.5, 20.0 | |
2 | 4.0 | 110.25 | 1A | 1.6 | 91.0, 21.5 | |
3 | 2.25 | 50.0 | 1A | 1.5 | 17.5, 32.5 | |
4 | 2.25 | 50.0 | 1A | 1.0 | 37.5, 12.5 | |
5 | 3.6 | 208.5 | 3A 1S | 1.5, 0.6, 1.2, 0.9 | 125.0, 70.0, 16.0 | |
6 | 2.0 | 68.5 | 1A | 0.9 | 43.5, 25.0 | |
7 | 4.0 | 187.5 | 3A 1S | 1.3, 1.0, 1.4, 1.3 | 55.0, 50.0, 27.5 | |
8 | 4.0 | 162.5 | 1A 1S | 0.9, 2.3 | 95.0 | |
9 | 2.0 | 42.5 | 1A | 1.5 | 25.0, 17.5 | |
10 | 3.5 | 127.5 | 2A | 0.7, 2.1 | 90.0 | |
11 | 2.0 | 36.0 | 1A | 1.1 | 25.0, 11.0 | |
12 | 3.5 | 69.0 | 1A | 2.1 | 60.0, 9.0 | |
13 | 3.5 | 125.0 | 1A 1S | 1.9, 1.1 | 81.5 | |
14 | 2.0 | 37.5 | 1S | 1.4 | 37.5 | |
15 | 3.5 | 62.5 | 1A | 1.3 | 35.0, 27.5 | |
16 | 3.5 | 67.5 | 1A | 1.3 | 44.0, 22.5 | |
17 | 4.0 | 102.5 | 1A | 2.4 | 67.5, 35.0 | |
18 | 3.5 | 92.5 | 1A 1S | 1.2, 0.9 | 31.0 | |
19 | 4.0 | 50.0 | 1A | 1.2 | 40.0, 10.0 | |
20 | 4.0 | 58.5 | 1A | 2.0 | 35.0, 23.5 | |
21 | 3.0 | 52.5 | 1A | 0.7 | 30.0, 22.5 | |
22 | 3.0 | 92.5 | 1A | 2.1 | 52.5, 40.0 | |
23 | 3.0 | 37.5 | 1S | 1.8 | 30.0, 7.5 | |
24 | 3.5 | 43.5 | 1S | 1.2 | 43.5 | |
25 | 3.5 | 57.5 | 1S | 1.2 | 45.0, 12.5 |
Measurement data from the montage. The 25 axons that could be followed for at least 35 μ were measured for maximum observed axon diameter, individual axon length, number of visible sodium channel patches per axon and their shape, size of individual patches, and distance between multiple patches on individual axons. On axons in which only one patch was visible, the distance from the edge of the patch to the furthest point on the axon that was visible in the montage was measured. All measurements are in microns (μ). In column 4, patches were identified as being either asymmetrical (A) or symmetrical (S) in appearance.