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Fig. 5 | Nanoscale Research Letters

Fig. 5

From: Complementation of ELISA and an Interdigitated Electrode Surface in Gold Nanoparticle Functionalization for Effective Detection of Human Blood Clotting Defects

Fig. 5

a Comparing the sensitivity of FIX in GNP-modified ELISA against the conventional ELISA. FIX was titrated from 0.2 to 200 nM. Conventional ELISA exhibits the limit of detection of 6 nM. On the GNP-modified ELISA, the signal was observed until 200 pM. Figure inset displays the visual results. b Limit of detection of FIX on GNP-modified ELISA plate. FIX was titrated from 25 to 100 pM. The limit of detection was found to be 100 pM. Figure insets display the visual results

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