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