Over the past few years, the applications of liquid chromatography coupled with mass
spectrometry (LC–MS) in natural product analysis have been dramatically growing because …

The genus Corydalis is a botanical source of various pharmaceutically active components.
Its member species have been widely used in traditional medicine systems in Southeast …

Deep eutectic solvents (DESs) were used as novel mobile phase additives to improve
chromatographic separation of four quaternary alkaloids including coptisine chloride …

SiJunZiTang (SJZT), a classic Traditional Chinese Formula (TCMF) consisting of four herbs,
Radix Ginseng, Atractylodes macrocephala, Poria cocos and Glycyrrhiza uralensis, has …

Corydalis yanhusuo WT Wang is a classic herb that is frequently used in traditional Chinese
medicine and is efficacious in promoting blood circulation, enhancing energy, and relieving …

The fruits of Siraitia grosvenorii are considered to be health-promoting because of the
diversity of their bioactive ingredients. In the present study, a screening method, using high …

Isoquinoline alkaloids, which are one of the most important types of alkaloids, are
extensively distributed in herbal medicines. However, systematic and comprehensive …

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 …

Steroidal saponins are the major bioactive constituents of Dioscorea zingiberensis CH
Wright (D. zingiberensis). In this work, ultra-performance liquid chromatography/electrospray …

Alkaloids in Macleaya microcarpa were characterized systematically by combining liquid
chromatography tandem mass spectrometry (LC–MS/MS) with the biosynthetic pathway of …