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Results of melatonin in milk samples
| Sample | Trial 1 (pg mL−1) | Trial 2 (pg mL−1) | Trial 3 (pg mL−1) | Average | SDa | % RSDb |
|---|---|---|---|---|---|---|
| CMc 1 | 14.34 | 14.44 | 14.57 | 14.45 | 0.12 | 0.81 |
| TMd 1 | 17.85 | 18.51 | 19.11 | 18.41 | 0.62 | 3.40 |
| HMe 1 | 14.74 | 16.50 | 16.52 | 15.92 | 1.02 | 6.44 |
| HM 2 | 5.41 | 5.24 | 5.55 | 5.4 | 0.15 | 2.87 |
aStandard deviation
bRelative standard deviation
cCow milk
dToned milk
eHuman milk, samples were collected in daytime
