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All Journal Chemistry Indonesian Journal of Chemical Research Jurnal Media Tropika: Jurnal Pengabdian Kepada Masyarakat
Turupadang, Welem
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Engineering Environmental Science Health Professions Medicine & Pharmacology Nursing Public Health Veterinary

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Journal : Chemistry Indonesian Journal of Chemical Research

 1 
Molecular Networking to Screen Macroalgal Secondary Metabolites: Case for West Timor Macroalgae Turupadang, Welem; Johanis, Marskel
Indonesian Journal of Chemical Research Vol 10 No 3 (2023): Edition for January 2023
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598//ijcr.2023.10-tur

Abstract

The research describes how molecular networking was used as a screening tool to prioritize the isolation workflow of 40 macroalgae sampled from West Timor waters, Indonesia, in addition to a Nuclear Magnetic Resonance-based (NMR) spectroscopy strategy. A mass spectrometry (MS) was employed to generate spectra that later be used as data to produce the molecular network with the Global Natural Product Social Molecular Networking (GNPS) website. The screening process used the molecular network, which assisted in the selection of six samples of macroalgae out of the 40 samples for further examination. Lastly, an NMR-based protocol was employed to choose the samples of interest to be investigated further. Six samples were shortlisted from the GNPS molecular network based on specimens, which were then validated with 1H NMR spectroscopy to finally prioritized three samples.
Co-Authors Buntoro, Ika Febianti Johanis, Marskel lada, christina olly Nurina, Listyawati