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Related Experiment Video

Updated: Jun 13, 2026

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
08:56

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale

Published on: August 16, 2018

Triterpenoids from two Terminalia species.

Wei Wang1, Zulfiqar Ali, Xing-Cong Li

  • 1National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, University of Mississippi, University, MS, USA.

Planta Medica
|April 13, 2010
PubMed
Summary

Phytochemical analysis of Terminalia arjuna bark and Terminalia chebula fruits revealed twelve triterpenoids. Two novel oleanane-type triterpene glucosyl esters were identified from T. arjuna bark.

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A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
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A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products

Published on: October 4, 2019

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Last Updated: Jun 13, 2026

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
08:56

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale

Published on: August 16, 2018

A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
07:59

A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products

Published on: October 4, 2019

Area of Science:

  • Phytochemistry
  • Natural Products Chemistry
  • Organic Chemistry

Background:

  • Terminalia species are recognized for their rich phytochemical profiles.
  • Traditional medicine extensively utilizes Terminalia arjuna bark and Terminalia chebula fruits.
  • Understanding the specific compounds within these plants is crucial for medicinal applications.

Purpose of the Study:

  • To conduct a detailed phytochemical investigation of Terminalia arjuna bark and Terminalia chebula fruits.
  • To isolate and characterize novel triterpenoids from these plant sources.
  • To contribute to the knowledge of bioactive compounds in Terminalia species.

Main Methods:

  • Extraction of plant materials using methanol (MeOH) and subsequent partitioning with n-butanol (N-BuOH).
  • Isolation of compounds using chromatographic techniques.
  • Structure elucidation of isolated compounds using spectroscopic methods.

Main Results:

  • Isolation of a total of twelve triterpenoids.
  • Identification of two new oleanane-type triterpene glucosyl esters, designated ajunglucosides IV (1) and V (2), from Terminalia arjuna bark.
  • Characterization of nine known oleanane-type triterpenoids from Terminalia chebula fruits.

Conclusions:

  • The study successfully identified known and novel triterpenoids from Terminalia species.
  • The findings expand the understanding of the chemical diversity within Terminalia arjuna and Terminalia chebula.
  • These isolated compounds may hold potential for further pharmacological evaluation.