Exsil Pure 120 SAX, 3 µm (250 × 4.6 mm)
Isocratic Separation of Caffeoyltartaric & Caffeoylquinic Acids
1
Chlorogenic Acid
2
trans-Coutaric Acid
3
Caftaric Acid
4
Chicoric Acid
Substances |
Chlorogenic Acid
trans-Coutaric Acid Caftaric Acid Chicoric Acid |
---|---|
Eluent | AcN-(50mM NH₄HPO₄+0.05%H₃PO₄) 60:40 |
Flow Rate | 1.5 mL / min |
Detection | 270 nm and 330 nm |