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. 2024 Mar 29;9(4):1799–1808. doi: 10.1021/acssensors.3c02225

Table 1. Results from 8 Replicate Runs of a Single-Donor Human Serum Samplea.

run net RBD shift R1 R2 R3 R4 intrarun CV (%)
1 504 ± 13 535 550 551 515 3.1
2 516 ± 9 530 560 559 519 3.8
3 514 ± 13 565 548 545 525 3.0
4 504 ± 18 547 566 544 545 1.9
5 478 ± 27 362 640 529 528 22.7
6 513 ± 8 555 567 532 501 5.4
7 542 ± 12 581 598 584 525 5.6
8 421 ± 15 485 511 467 445 5.9
inter-run CV (%) 13.6 6.7 6.3 5.9  
a

All resonance shifts are reported in pm. “Net RBD shift” indicates the value obtained after subtraction of the anti-FITC response for that run, with error propagated for both RBD and anti-FITC measurements. R1, R2, R3, and R4 represent shifts for individual RBD rings for that run.