Table 1 Optimized MRM parameters for the detection of analytes and IS
Analyte | Precursor ion(m/z) | Product ion(m/z) | Fragmentor (V) | Collision energy(eV) | Ionization mode | Chemical structure |
|---|---|---|---|---|---|---|
Chlorogenic acid | 353.1 | 191.0 | 70 | 10 | Negative |
|
Ursodeoxycholic acid | 391.3 | 391.3 | 250 | 0 | Negative |
|
Chenodeoxycholic acid | 391.3 | 391.3 | 250 | 0 | Negative |
|
Baicalin | 445.2 | 269.2 | 90 | 6 | Negative |
|
Puerarin (IS) | 414.9 | 266.9 | 145 | 24 | Negative |
|
