Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of JapanGalantamineAmaryllidaceae AlkaloidsPhenanthridinesNarcissusChromatography
[Availability of Standard Reference Materials for Lycorine and Galanthamine, Toxic Alkaloids of Narcissus, After Long-term Storage].
Yoshitaka Ishida, Yoko Aoki
Published: 202510.3358/shokueishi.66.146
Abstract
Lycorine and galanthamine are toxic alkaloids found in Narcissus. Using HPLC analysis and quantitative NMR analysis, the degrees of purity of these standard reference materials purchased in 2013, 2019, 2021, and 2025 were calculated and compared. The…
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