Objective To determine the contents of four fiavonoids (trifolirhizin, nor-kurarinone,
xanthonumal and kuraridin) in 25 samples of Sophora flavescens Air. in the market. Methods …

Aim To develop analytical methods for the identification and determination of the flavonoids
in Sophora tonkinensis for comprehensive quality evaluation. Methods An HPLC-DAD-ESI …

A method coupling high-performance liquid chromatography (HPLC) with diode-array
detector (DAD) and electrospray ionization mass spectrometry (ESI) was established for the …

The root of Sophora flavescens Ait. has long been used as a crude drug in China and other
Asian countries for thousands of years. The quinolizidine alkaloids and flavonoids are …

To establish an HPLC method to identify the eight alkaloids and determine the five of them in
Sophora flavescens Ait. simultaneously. Method: The method was conducted on a …

In this study, an HPLC method was developed for simultaneous determination of seven
alkaloids (cytosine, oxymatrine, N-oxysophocarpine, N-methylcytisine, sophoranol, matrine …

As a part of the project for the Chinese Pharmacopoeia (2015 edition), the quality standard
of Sophora flavescens root extract was investigated and established. According to the …

This study intends to explore the potential resource-orientedutilization value of the flower of
Sophora flavescents by analyzing alkaloids and flavonoids in the flower of S. flavescens …

Sophorae Flavescentis Radix is prepared from the root of Sophora flavescens. The
comprehensive knowledge of the effective components in S. flavescens makes its quality …

Objective: Chemical constituents of Sophora flavescems Ait. were studied by different
extraction. Methods: Online HPLC/ESI/MS was used to study the different extraction. Results …