Table 3 Regression equations, correlation coefficients, linear ranges, lower limit of quantification of 6 ingredients (n = 6)
Compounds | Regression equations | Correlation coefficients | Linear ranges (ng/mL) | LLOQ (ng/mL) |
|---|---|---|---|---|
AST | Y = 0.0006 X + 0.0099 | 0.9992 | 50—600 | 50 |
FE | Y = 0.0033 X + 0.1772 | 0.9992 | 25—500 | 25 |
PRO | Y = 0.0028 X + 0.0346 | 0.9993 | 10—500 | 10 |
CH | Y = 0.0112 X—0.0449 | 0.9990 | 50—600 | 50 |
PE | Y = 0.0001 X—0.0002 | 0.9994 | 50—600 | 50 |
SAB | Y = 0.0006 X—0.0030 | 0.9993 | 100—1000 | 100 |