Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Studies on the triterpene sapogenins from Albizziae Cortex].

S P Chen1, R Y Zhang

  • 1Department of Phytochemistry, Beijing Medical University, Beijing, 100083.

Yao Xue Xue Bao = Acta Pharmaceutica Sinica
|January 1, 1997
PubMed
Summary

Researchers discovered a new sapogenin, Julibrogenin A, from Albizzia julibrissin stem bark. Its structure was identified, along with four other known compounds, advancing the understanding of this plant's chemical constituents.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Test of CP Symmetry in the Neutral Decays of Λ via J/ψ→ΛΛ[over ¯].

Physical review letters·2026
Same author

Precise Measurement of the Chromoelectric Dipole Moment of the Charm Quark.

Physical review letters·2026
Same author

Precise Measurement of Matter-Antimatter Asymmetry with Entangled Hyperon-Antihyperon Pairs.

Physical review letters·2026
Same author

ALG1-mediated PDL1 glycosylation drives macrophage m2 polarization to promote bladder cancer progression.

Cell death and differentiation·2026
Same author

Observation of Λ[over ¯]p→K^{+}π^{+}π^{-}π^{0} and Λ[over ¯]p→K^{+}π^{+}π^{-}2π^{0}.

Physical review letters·2026
Same author

First Measurement of the D_{s}^{+}→K^{0}μ^{+}ν_{μ} Decay.

Physical review letters·2026

Area of Science:

  • Phytochemistry
  • Natural Product Chemistry
  • Organic Chemistry

Context:

  • Albizzia julibrissin (Albizziae Cortex) is a traditional medicinal plant.
  • The chemical composition of Albizzia julibrissin requires further investigation.
  • Sapogenins are a class of natural compounds with potential biological activities.

Purpose:

  • To isolate and characterize novel compounds from Albizzia julibrissin stem bark.
  • To elucidate the structure of a new sapogenin, Julibrogenin A.
  • To identify other known compounds present in the plant extract.

Summary:

  • A new sapogenin, Julibrogenin A, was isolated from the stem bark of Albizzia julibrissin.
  • The structure of Julibrogenin A was determined to be 21-O-(2-hydroxymethyl-6-methyl-6-methoxyl-2,7-octadienoyl)-acacic acid.

Related Experiment Videos

  • Four other compounds, machaerinic acid lactone, machaerinic acid methylester, acacigenin B, and julibrotriterpenoidal lactone A, were also isolated and identified.

    • Impact:

    • This study expands the knowledge of the phytochemical profile of Albizzia julibrissin.
    • The identification of Julibrogenin A provides a new lead compound for potential pharmacological research.
    • The findings contribute to the broader understanding of triterpenoid saponins and their derivatives.