Table 3.
The effect of hemoglobin and bilirubin on the determination of MI in serum by electrochemical assay.
| Added hemoglobin (mg/mL) | Myoinositol (μmol/L) | Added bilirubin (μmol/L) | Myoinositol (μmol/L) | ||||
|---|---|---|---|---|---|---|---|
| Measured | XT−XC | 1.96S | Measured | XT−XC | 1.96S | ||
| 0.0 | 150.65 | — | 10.16 | 0.0 | 150.65 | — | 10.16 |
| 2.0 | 149.16 | −1.48 | N | 40.0 | 150.22 | −0.42 | N |
| 4.0 | 147.27 | −3.37 | N | 80.0 | 143.03 | −7.61 | N |
| 8.0 | 123.90 | −26.74 | I | 160.0 | 141.18 | −9.46 | N |
| 12.0 | — | — | I | 180.0 | 138.46 | −12.18 | I |
| 16.0 | — | — | I | 200.0 | 123.60 | −27.04 | I |
X C , the concentration of MI in serum before adding hemoglobin/bilirubin; XT, the concentration of MI in serum after adding standards of hemoglobin/bilirubin; N, no significant interference; I, significant interference.