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. 2023 Oct 19;24(20):15364. doi: 10.3390/ijms242015364

Table 4.

Recovery and matrix effect obtained for CYT in serum and saliva samples.

Type of Sample Concentration Added (ng/mL) Recovery (%) SD * Matrix Effect (%) SD *
Serum 1 95.38 8.65 110.63 8.05
20 92.95 5.63 108.50 8.70
90 93.21 5.73 103.88 5.30
180 95.61 4.43 100.35 3.67
Saliva 1 96.30 7.73 113.95 6.13
10 96.79 3.73 107.35 5.23
40 97.74 4.03 107.40 5.84
90 98.07 4.49 103.67 4.42

* SD—standard deviation.