Objective To establish a fingerprints of Cuscuta chinensis different processed products by HPLC. Methods The Symmetry Kromasil ODS - 1 column （250mm×4.6 mm,51μm） was used, the water methanol 0.4% phosphoric acid as the mobile phase, with gradient elution, the flow rate 1.0 ml/min, column temperature of 30 0（2, and detected at 328nm. Results This method had a good repeatability, a total of 20 common peaks were identified, similarity is higher, the chromatographic peak separation degree is better,which reaches fingerprint technical requireme...
