Table 1.

The concentration of standard CPP solutions (pmol L⁻¹)

S0	S1	S2	S3	S4	S5	S6	S7	S8	S9
0	2.5	6.25	12.5	25	62.5	125	250	625	1250

Note: S0-S9 indicate samples of standard CPP with a series of concentrations.

Abbreviation: CPP, copeptin.