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. 2014 Feb 10;4:3966. doi: 10.1038/srep03966

Figure 5. (A) Calibration plots of various immunoassay protocols toward PSA standards with various concentrations using (a) the developed ECAS-CIA and (b) conventional colorimetric ELISA method, respectively, (B) the corresponding photographs of curve ‘a’, and (C) the corresponding photographs of curve ‘b’.

Figure 5

Error bars indicate standard deviations (n = 8).