Table 2 Virus particles size, shape and spike number
Sample ID | Virus variant | Maximal diameter [nm] | Perimeter [nm] | Shape factor "roundness" | Spike number per profile | Virus particles measured |
|---|---|---|---|---|---|---|
Swab sample 1 | Alpha | 92 (6) | 283 (16) | 0.93 (0.04) | 8 (5) | 100 |
Cell culture | Alpha | 93 (6) | 284 (14) | 0.94 (0.05) | 10 (4) | 153 |
Swab sample 7 | Delta | 96 (14) | 287 (28) | 0.85 (0.13) | 9 (5) | 100 |
Cell culture | Delta | 92 (6) | 281 (18) | 0.92 (0.05) | 10 (4) | 153 |