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Table 1 Recoveries of QL-MI (n = 20)

From: Sensitive and rapid quantification of C-reactive protein using quantum dot-labeled microplate immunoassay

Original sample conc. (mg/L) Added conc. (mg/L) Recovered conc. (mg/L) Recovery (%)
   one-step format two-step format one-step format two-step format
  0.91(0.01)a 0.89(0.05) 0.87(0.04) 98.92(1.34) 96.73(1.27)
6.32(0.07) 5.01(0.09) 5.21(0.07) 4.89(0.06) 104.21 (2.11) 97.81(2.48)
  20.31(0.15) 20.82(0.18) 20.03(0.13) 102.62(2.14) 98.72(3.06)
  150.01 (2.25) 154.23 (4.12)b 146.64(2.13)b 102.82(3.21) 97.81(2.76)
  1. aNumbers in parentheses denote the standard error of 20 replicated tests
  2. bThese samples were diluted 10-fold before analysis