Skip to main content

Table 2 Immunoaffinity assay intraday and interday variability

From: A robust multiplex immunoaffinity mass spectrometry assay (PromarkerD) for clinical prediction of diabetic kidney disease

Protein Intra-day (N = 4) Inter-day (N = 20)
Concentration Precision Concentration Precision
(µg/mL) (% CV) (µg/mL) (% CV)
APOA4 79.4 ± 7.5 9.4 75.8 ± 7.1 9.4
CD5L 2.77 ± 0.21 7.6 2.50 ± 0.24 9.8
IGFBP3 0.27 ± 0.01 5.6 0.29 ± 0.03 10.5
  1. Concentration data are mean ± SD. Precision based on the average % CV