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Updated: Feb 12, 2026

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
Published on: August 16, 2018
Two new triterpenes from the roots of Pfaffia glomerata
Lian Lian1, Yuan Feng2,3, Yan-Wu Li4
1b School of Biopharmaceutical and Chemical Engineering , Liaoning Instituent of Science and Technology , Benxi 117004 , China.
Abstract:
Pfaffia paniculata is a commercialized dietary supplement used as the substitute for the Asian ginseng in Brazil. We conducted the systematic isolation of the EtOAc fraction with anti-inflammatory effect and two new triterpenoids, along with 26 known compounds were characterized by means of MS and NMR analysis. Interestingly, the new compound 1 is the first seco-ring triterpenoid reported in the Pfaffia genus. Furthermore, among the known compounds, 14 and 15 exhibited anti-inflammatory activity in Caco-2 cells, but two new compounds showed no anti-inflammatory.
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