From: Development of an ID-LC–MS/MS method using targeted proteomics for quantifying cardiac troponin I in human serum
cTnI concentration from the Siemens Atellica® Solution Immunoassay measurements (µg/L)
ID-LC–MS/MS
TLLLQIAK (µg/L)
NITEIADLTQK (µg/L)
Patient1
0.6
0.4
0.5
Patient2
1.6
0.8
Patient3
0.7
Patient4
0.3