1 results match your criteria: "Hebei Normal University Shijiazhuang 050024 China mazc@hebtu.edu.cn.[Affiliation]"
Determination of berberine in Rhizoma coptidis using a β-cyclodextrin-sensitized fluorescence method.
RSC Adv
November 2020
College of Chemistry and Material Science, Hebei Normal University Shijiazhuang 050024 China
Article Synopsis
- A new method for detecting berberine in Rhizoma coptidis using β-cyclodextrin-sensitized fluorescence technology has been developed, allowing for sensitive measurement of this medicinal compound.
- The method utilizes specific wavelengths (excitation at 345 nm and emission at 540 nm) to avoid interference and demonstrate a low limit of detection alongside a broad linear range of concentrations.
- Testing revealed that berberine constitutes 7.60% of the Rhizoma coptidis sample, with a recovery rate of 99.5%, and results were consistent with another established detection method, indicating its reliability and practicality for medicinal applications.