An analytical method incorporating high-performance liquid chromatography (HPLC) with
MS and UV-detection was developed for the qualitative and quantitative determination of …

Ultra-performance liquid chromatography–quadrupole-time-of-flight mass spectrometry
(UPLC–Q-TOF-MS) is an effective technique for analysis of complex samples with offering …

A sensitive rapid method for the simultaneous determination of four major active alkaloids
(dehydrocavidine, coptisine, dehydroapocavidine, and tetradehydroscoulerine, in …

The tuber of Corydalis yanhusuo is a famous traditional Chinese medicine and found to
have potent pharmacological effects, such as antinociceptive, antitumor, antibacterial, anti …

Corydalis Rhizoma is the dried tuber of Corydalis yanhusuo WT Wang which is used in
traditional Chinese medicine for pain relief and blood activation. Before being used in the …

RATIONALE Alkaloids with significant therapeutic effects are the main active constituents of
Corydalis (C.) species. There are several kinds of alkaloids in C. species associated with …

An accurate and simple analysis method by high-performance liquid chromatography
(HPLC)-electrospray tandem mass spectrometry (ESI-MS-MS) for the ethanol extract of …

Since alkaloids are the major active constituents of Rhizoma corydalis (RC), a convenient
and accurate analytical method is needed for their identification and characterization. Here …

Abstract Corydalis Rhizoma (Yanhuso), is a crucial antianalgesic Traditional Chinese
Medicine in clinic. Its adulterants (Northeast Yanhusuo), which are also from Corydalis and …

A sensitive and selective liquid chromatography with tandem mass spectrometry (LC–
MS/MS) method was developed for simultaneous determination of tetrahydropalmatine …