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Melicope moluccana Antimalarial Activity of Furoquinoline Alkaloids from the Leaves of Melicope moluccana Ryan Ayub Wahjoedi; Ratih Dewi Saputri; Tjitjik Srie Tjahjandarie; Mulyadi Tanjung
Journal of Tropical Pharmacy and Chemistry Vol. 5 No. 2 (2020): J. Trop. Pharm. Chem.
Publisher : Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Indonesia, 75117, Gedung Administrasi Fakultas Farmasi Jl. Penajam, Kampus UNMUL Gunung Kelua, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jtpc.v5i2.260

Abstract

Two furoquinoline alkaloids, leptanoine C (1) and haplopine-3,3´-dimethylallyl ether (2) were isolated from the leaves of Melicope moluccana. The chemical structure of both compounds was determined based on spectroscopic data, including UV, IR, HR-ESI-MS, 1D, and 2D NMR spectral data. The antimalarial activity of compounds 1-2 against Plasmodium falciparum 3D7 showing their IC50 values are 0.18 ppm and 2.28 µg/mL, respectively.
Alkaloid Kuinolin dari Melicope denhamii dan Uji Aktivitas Antikankernya Ratih Dewi Saputri; Tjitjik Srie Tjahjandarie; Mulyadi Tanjung
Jurnal Sains dan Kesehatan Vol. 1 No. 9 (2018): J. Sains Kes.
Publisher : Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jsk.v1i9.61

Abstract

Dua senyawa alkaloid kuinolin terisoprenilasi yakni N-metilflindersin (1) dan flindersin (2) telah diisolasi dari daun Melicope denhamii. Struktur kedua senyawa ditetapkan berdasarkan analisis spektroskopi UV, IR, MS dan NMR. Uji aktivitas antikanker senyawa 1–2 terhadap murin leukemia P-388 memperlihatkan IC50 21,06 ± 0,85 dan 4,86 ± 0,30 µg/ml dan senyawa 2 mempunyai aktivitas moderat
Alkaloid Furokuinolin dan Asam Sinamat Ter-O-Geranilasi dari Kulit Batang Melicope hookeri T.G. HARTLEY Ratih Dewi Saputri; Tjitjik Srie Tjahjandarie; Mulyadi Tanjung
Jurnal Sains dan Kesehatan Vol. 2 No. 1 (2019): J. Sains Kes.
Publisher : Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jsk.v2i1.93

Abstract

One furokuinoline alkaloid, evolitrine (1), and one cinnamate acid, trans 3-methyl-4-geranil caffeic acid (2) were isolated from the stem bark of Melicope hookeri. The structures of both compounds were determined based on spectroscopic data such as UV, IR, MS and NMR. Compounds 1–2 were evaluated for their anticancer activity against murin leukemia P-388 cells, showing their IC50 were 4,06 ± 0,15 and 4,86 ± 0,30 µg/ml, and two compounds showed moderate activity.
Senyawa Alkaloid Furokuinolin dari Kulit Batang Zanthoxylum acanthopodium DC Tjitjik Tjahjandarie; Alfiah Nur Irza Gunawan; Ratih Dewi Saputri; Mulyadi Tanjung
Jurnal Sains dan Kesehatan Vol. 2 No. 2 (2019): J. Sains Kes.
Publisher : Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jsk.v2i2.121

Abstract

Dua senyawa alkaloid furokuinolin, diktammin (1) dan skimmianin (2) telah berhasil diisolasi dari kulit batang Zanthoxylum acanthopodium DC. Penentuan struktur kedua senyawa alkaloid ditetapkan berdasarkan analisis spektrum UV, IR, MS, 1D dan 2D NMR. Uji aktivitas antikanker senyawa 1–2 terhadap sel murine leukemia P-388 memperlihatkan nilai IC50 10,41 dan 4,85 µg/ml.
Isolasi, Karakterisasi, dan Uji Aktivitas Antioksidan Senyawa Turunan Kuersetin dari Kulit Batang Melicope quercifolia Abror Rahman; Ifana Mahardika; Ratih Dewi Saputri; Tjitjik Srie Tjahjandarie; Mulyadi Tanjung
Jurnal Sains dan Kesehatan Vol. 2 No. 4 (2020): J. Sains Kes.
Publisher : Fakultas Farmasi, Universitas Mulawarman, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Two quercetin derivatives, pachypodol (1) and ayanin (2) were isolated from the stem bark of Melicope quercifolia (B.S. William) Ridl. Their structures were determined based on spectroscopic data such as UV, IR, MS and NMR. Compounds 1–2 were evaluated for their antioxidant against DPPH radical showing their IC50 were 254 ± 10 and 38.55 ± 0.02 µg/mL, respectively.