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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Akuakultur Indonesia Biospecies Microbiology Indonesia Journal of Degraded and Mining Lands Management Jurnal Perikanan dan Kelautan Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Pharmascience BERITA BIOLOGI JURNAL BIOLOGI INDONESIA Musamus Fisheries and Marine Journal Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Jurnal Pusat Inovasi Masyarakat Makara Journal of Science Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Kartika : Jurnal Ilmiah Farmasi Journal of Fisheries & Marine
Niken Tunjung Murti Pratiwi
Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Social Sciences

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Metabolite Profiling of The Antioxidant Properties of The Aquatic Plant Cyperus involucratus Employing UHPLC-HRMS Windyaswari, Ari Sri; Faramayuda, Fahrauk; Billa, Salsa Rizqyana; Miarsih, Maria Tri; Ayu, Inna Puspa; Pratiwi, Niken Tunjung Murti; Krisanti, Majariana; Dwiyanti, Fifi Gus
Journal of Pharmascience Vol 13, No 1 (2026): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v13i1.24618

Abstract

The genus Cyperus is widely recognized as decorative flora. Empirically, Cyperus plants have been utilized to treat wounds, inflammation, and digestive disorders. While the genus is reported to exhibit antioxidant properties, scientific data regarding Cyperus involucratus remains limited. This research aimed to identify antioxidant compounds in C. involucratus using Ultra-High-Performance Liquid Chromatography-High Resolution Mass Spectrometry (UHPLC-HRMS). The C. involucratus methanolic extract was obtained through maceration using a 70% methanol solvent. Separation was performed using a UHPLC gradient system with a flow rate of 0.3 mL/min , while compound identification was conducted using a Quadrupole-Orbitrap MS detector in positive mode. The radical scavenging activity was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. The analysis identified 175 metabolites within the methanolic extract. Based on mzCloud library matching with confidence scores of 97.4–100%, 12 primary bioactive compounds were identified: oleamide, α -linolenic acid, kaempferol, scutellarin, hexadecanamide, 1-linoleoyl glycerol, 1-stearoy-rac-lglycerol, adenine, adenosine, L-tyrosine, stearamide and nootkatone. The extract possessed a moderate radical scavenger with an IC50 value of 57.94 μg/mL. These findings provide a scientific foundation for further investigation of C. involucratus as a potential natural antioxidant, although further in vivo studies are required to validate its broader pharmacological outcomes.
Estimation of phytoplankton carbon content in Jatigede Reservoir, Sumedang, West Java Panggabean, Grin Tommy; Pratiwi, Niken Tunjung Murti; Hariyadi, Sigid; Ayu, Inna Puspa; Iswantari, Aliati; Wulandari, Dwi Yuni; Zulmi, Reza
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 3 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.3.414-422

Abstract

Waduk Jatigede merupakan perairan daratan tergenang yang terbentuk dari pembendungan sungai Cimanuk. Waduk Jatigede, sebagaimana waduk umunnya, secara horizontal terbagi atas tiga wilayah, yaitu riverin, transisi, dan lakustrin. Perbedaan karakteristik setiap zona juga berdampak pada komposisi dan komunitas fitoplankton, status trofik, dan kandungan karbon. Penelitian ini bertujuan untuk mengalkulasi seberapa besar kandungan karbon pada fitoplankton di perairan Waduk Jatigede pada setiap zona dengan komposisi dan komunitas fitoplankton pada status trofik tertentu. Stasiun penelitian dipilih menggunakan purposive sampling dengan pemilihan stasiun berdasarkan zona dalam waduk, yaitu riverin, transisi, dan lakustrin. Analisis status trofik dan kandungan karbon digunakan untuk mengetahui kondisi dan keberadaan karbon di Waduk Jatiged. Status trofik Waduk Jatigede berdasarkan Indeks Nygaard dan TSI (Tropic State Index) dikategorikan ke dalam tingkat kesuburan eutrofik. Jenis-jenis dari Kelas Cyanophyceae memiliki kelimpahan tertinggi, tetapi kandungan karbon tertinggi berada di kelas Dinophyceae. Zonasi riverin, transisi, dan lakustrin memiliki status kesuburan yang sama, tetapi memiliki komposisi dan komunitas fitoplankton yang berbeda. Berdasarkan hasil penelitian, diperoleh kandungan karbon fitoplankton relatif tinggi di zona riverin dan lakustrin, dan rendah di zona transisi.
Co-Authors . Winarlin Adham Panji Ahmad Muhtadi Ali Mashar Aliati Iswantari Ananda Diah Oktaviani Ari Sri Windyaswari, Ari Sri Ari Wahyuni Ario Damar Ayu, Inna Puspa Billa, Salsa Rizqyana Dirgantara, Pedryn Dudi Muhammad Wildan Dwi Yuni Wulandari Elfahmi Elfahmi, Elfahmi Enan Mulyana Adiwilaga Enan Mulyana Adiwilaga F Farlina Fahrauk Faramayuda, Fahrauk Febby Amanda Putri FERY KURNIAWAN Fifi Gus Dwiyanti Grin Tommy Panggabean Hasibuan, Febya Rizki Hefni Effendi Herman Yulianto I Gusti Bagus Wiksuana Ichsan Suryo Wibowo Kadarwan Soewardi Khairunisa Harizqi Nurul Husna Lubis, Syahnan Aly Majariana Krisanti Masitoh, Ega Hana Masitoh Maulid Wahid Yusuf Melani, Asri Miarsih, Maria Tri Mohammad Mukhlis Kamal Neri Kautsari Novita MZ Nursiyamah, Siti Nursiyamah, Siti Oktiyas Muzaky Luthfi Qadar Hasani Qadar Hasani Qadar Hasani Rachmad Caesario Radityani, Fitri Afina Rahmat Kurnia Randi FItriadi Ridwan Affandi Ridzka Magfirah RIFKI TAJUDIN Ronauli, Eva Cristine Sakina, Edna Sigid Hariyadi Solly Aryza Soraya Riyanti Sulaiman, Goran Suryanti Afifah Sulaiman, Goran Suryanti Afifah Sumaryani, Rica Syamsiar, Syamsiar Tri Apriadi Yuki Hana Eka Frandy Yusli Wardiatno ZULMI, REZA