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. 2022 Aug 5;61(37):e202203706. doi: 10.1002/anie.202203706

Figure 3.

Figure 3

Sensitivity and specificity of SS‐Chip immunoassay. a) Illustration of RCA assay that uses DNA‐conjugated antibody and a traditional assay that uses FITC‐conjugated antibody. b) Detection of IL‐1β and PCT using RCA assay and traditional assay. c) Only anti‐S1/RBD antibodies without anti‐N antibodies (left) and only anti‐N antibodies without anti‐S1/RBD antibodies (right) were spiked into undiluted serum on SS‐Chip immunoassay at different concentrations. The error bars represent the standard deviation of three measurements (n=3).