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. 2017 Mar 24;8(5):4012–4018. doi: 10.1039/c6sc05615f

Table 1. Concentration of Aβ42 determined by ELISA, TIRFM, and fluorimeter. (RPD (%) = difference obtained by the developed method and ELISA/concentration obtained by ELISA × 100%).

Sample ELISA (pM) TIRFM (pM) RPD (%) Fluorimeter (pM) RPD (%)
Young control 107.21 111.87 4.35 110.28 2.86
Elderly control 158.75 165.17 4.05 155.17 –2.25
AD patient 39.57 37.60 –4.98 39.72 0.36