Figure 8

(a) Stability of the test paper, the fluorescence change of the test zones which dropped 50 ng/mL FITC-CEA observed every 3 days; (b) Repeatability of five different test zones response to 50 ng/mL FITC-CEA.

(a) Stability of the test paper, the fluorescence change of the test zones which dropped 50 ng/mL FITC-CEA observed every 3 days; (b) Repeatability of five different test zones response to 50 ng/mL FITC-CEA.