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Scopus CiteScore 2025

2.1

Calculated on 05 May, 2025

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0.25

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Journal of Multidisciplinary Applied Natural Science

ISSN (eletronic): 2774-3047


Articles https://doi.org/10.47352/jmans.2774-3047.462

Prenylated Xanthones from Calophyllum biflorum Leaves: Isolation, Structural Characterization, and Evaluation of Antioxidant and Cytotoxic Activities

Fitri Nurvita Sari Harum Margasari Leny Nur Fitriani Novian Ilham Ramadhan Muhammad Ulul ‘Azmi Mulyadi Tanjung Tjitjik Srie Tjahjandarie Ratih Dewi Saputri

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Fitri Nurvita Sari

https://orcid.org/0009-0009-7345-8219

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Harum Margasari

https://orcid.org/0009-0000-5514-7761

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Leny Nur Fitriani

https://orcid.org/0009-0005-5194-4161

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Novian Ilham Ramadhan

https://orcid.org/0009-0001-1278-8398

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Muhammad Ulul ‘Azmi

https://orcid.org/0009-0003-2297-8026

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Mulyadi Tanjung

https://orcid.org/0000-0002-8252-6692
  • mulyadi-t@fst.unair.ac.id
  • Department of Chemistry,Universitas Airlangga, Surabaya-60115 (Indonesia)
  • Biography not informed.

Author information

Tjitjik Srie Tjahjandarie

https://orcid.org/0000-0003-0894-9803

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Ratih Dewi Saputri

https://orcid.org/0000-0002-8548-8599
  • ratihsaputri@unesa.ac.id
  • Department of Chemistry, Universitas Negeri Surabaya, Surabaya-60231 (Indonesia)
  • Biography not informed.

Available online: July 24, 2026

[1]
F. N. Sari, “Prenylated Xanthones from Calophyllum biflorum Leaves: Isolation, Structural Characterization, and Evaluation of Antioxidant and Cytotoxic Activities”, J. Multidiscip. Appl. Nat. Sci., Jul. 2026.

Abstract

The Calophyllum genus, part of the Calophyllaceae family, produces xanthones as dominant secondary metabolites. Calophyllum biflorum M.R. Hend. & Wyatt-Sm. is an endemic plant of Kalimantan; however, the potential of its xanthone content and biological activity has never been explored. In this study, three known prenylated xanthones: gartanin (1), ananixanthone (2), and α-mangostin (3), were isolated from C. biflorum leaves. Their chemical structures were determined by HRMS and 1D/2D NMR. The antioxidant activities of xanthones 1–3 (via DPPH radical) and their cytotoxicity toward 4T1 breast cancer cells were assessed. Xanthones 1–2 showed strong DPPH activity (IC50: 4.40 and 34.34 µM, respectively). Gartanin (1) also exhibited moderate activity against 4T1 cells (IC50 =16.70 µM). These results indicate the prenylated xanthones from C. biflorum as antioxidant agents.

References

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