Study on HPLC fingerprint of leaves of Panax Notoginseng / 中成药

Objective: To establish the method of fingerprint analysis of leaves of Panax Notoginseng by HPLC。 Methods: Zorbax C 18 (4.6?250mm) column was used, CH 3OH 4% H 3PO 4 solution (65∶35) as mobile phase and detection wavelength at 203nm, and ginsenosides Rb 3 was used as reference compound. Results: Fingerprint consisted of 12 common peaks. Conclusion: This method is accurate, reliable and provides a scientific basis for controlling the quality of leaves of Panax Notoginseng.