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Table 4 The precision results of different cTnI concentrations

From: Development of an ID-LC–MS/MS method using targeted proteomics for quantifying cardiac troponin I in human serum

 

TLLLQIAK (μg/L)

NITEIADLTQK (μg/L)

2

5

12

2

5

12

Repeatability (n = 3)

Mean ± SD

2.1 ± 0.1

4.7 ± 0.8

11.9 ± 0.1

2.0 ± 0.1

4.9 ± 0.3

13.3 ± 0.3

RSDRepeatability

4.9

6.8

2.2

8.7

4.4

2.0

Intermediate precision (n = 12)

Mean ± SD

2.1 ± 0.1

4.9 ± 0.4

11.4 ± 0.5

2.1 ± 0.2

5.0 ± 0.5

12.7 ± 0.7

RSDInt.precision

6.4

9.6

5.2

8.7

4.4

7.6