Table 3.
Matrix effect (ME, %) in black pepper and cardamom
| Matrix | Calibration equation | Regression coefficient (R2) | ME (%) |
|---|---|---|---|
| Solvent | y = 1545x + 39,036 | 0.9992 | − |
| Black pepper | y = 1486x + 8373 | 0.9975 | − 3.8 |
| Cardamom | y = 1354x + 15,566 | 0.9972 | − 12.4 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.