UJI FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN DARI RUMPUT LAUT Sargassum sp. DENGAN METODE PENGERINGAN YANG BERBEDA

Maulana, Fazirul; Asnani, Asnani; Haslianti, Haslianti

doi:10.33772/jfp.v4i1.18147

Jurnal

UJI FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN DARI RUMPUT LAUT Sargassum sp. DENGAN METODE PENGERINGAN YANG BERBEDA

Jurnal Fish Protech · Vol. 4 No. 1 (2021) · pp. 86–92

DOI: 10.33772/jfp.v4i1.18147
ISSN: 2621-1475
Published: 2021-05-16
Publisher: Universitas Halu Oleo
Language: eng

Abstract

ABSTRACT Sargassum sp. is the most abundant type of seaweed from the brown algae group (Phaeophyceae) which is spread in tropical waters. The aim of this study was to determine the phytochemical content and antioxidant activity of the extract of Sargassum sp. with different drying methods. Sargassum sp. dried using room temperature (± 25ºC) for 21 days and oven (40oC) for 30 hours, then extracted using methanol. Phytochemical tests were carried out to determine the presence of alkaloids, tannins, flavonoids, saponins, steroids, and triterpenoids. The antioxidant activity of the seaweed extract of Sargassum sp. tested by the DPPH method (1-1-diphenyl-2-picrylhydrazyl). Phytochemical test results of the extract Sargassum sp. flavonoids, saponins, triterpenoids, and steroids, while alkaloids and tannins were not found. The value of antioxidant activity in the methanol extract of Sargassum sp. shows a higher room temperature treatment with an IC50 value of 823.652 ppm compared to a treatment temperature of 40oC with an IC50 value of 914.1920 ppm. The drying method affects the antioxidant activity of Sargassum sp. Keywords: Sargassum sp., drying, extraction, phytochemicals, antioxidants.ABSTRAKSargassum sp. merupakan jenis rumput laut paling melimpah dari kelompok alga coklat (Phaeophyceae) yang tersebar di perairan tropis. Tujuan penelitian adalah untuk mengetahui kandungan fitokimia dan aktivitas antioksidan ekstrak Sargassum sp. dengan metode pengeringan yang berbeda. Sargassum sp. dikeringkan menggunakan suhu ruang (± 25ºC) selama 21 hari dan oven (suhu 40oC) selama 30 jam, kemudian diekstrak menggunakan pelarut metanol. Uji fitokimia dilakukan untuk mengetahui keberadaan senyawa alkaloid, tanin, flavonoid, saponin, steroid dan triterpenoid pada ekstrak. Aktivitas antioksidan ekstrak rumput laut Sargassum sp. diuji dengan metode DPPH (1-1-difenil-2-pikrilhidrazil). Hasil uji fitokimia pada ekstrak Sargassum sp. yang dikeringkan pada suhu ruang dan suhu 40oC ditemukan adanya flavonoid, saponin, triterpenoid dan steroid sedangkan alkaloid dan tannin tidak ditemukan. Nilai aktivitas antioksidan pada ekstrak metanol Sargassum sp. menunjukan perlakuan suhu ruang lebih tinggi dengan nilai IC50 823,652 ppm dibandingkan perlakuan suhu 40oC dengan nilai IC50 914,1920 ppm. Metode pengeringan berpengaruah terhadap aktivitas antioksidan dari Sargassum sp.Kata kunci: Sargassum sp., pengeringan, ekstraksi, fitokimia, antioksidan.

Collaboration network of the authors

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Co-author	Organisation	Joint articles
Suwarjoyowirayatno Suwarjoyowirayatno	Affiliation unknown	16
Kobajashi Togo Isamu	Affiliation unknown	6
SRI REJEKI	Universitas Halu Oleo	6
Nur Asyik	Universitas Halu Oleo	6
SRI WAHYUNI	Affiliation unknown	5
La Ode Huli	Affiliation unknown	3
Ansharullah Ansharullah	Universitas Halu Oleo	3
Muhammad Syukri Sadimantara	Universitas Halu Oleo	2
Muhammad Fajar Purnama	Affiliation unknown	1
Piliana Waode	Affiliation unknown	1
Haji Saediman	Universitas Halu Oleo	1
Surni Surni	Affiliation unknown	1
Salam Salam	Affiliation unknown	1
Arum Ayu Gustiara Absyah Saleh	Affiliation unknown	1
Yusra Yusra	Affiliation unknown	1
Shalawatun Amaliah Fatimah	Affiliation unknown	1
Arifi Jaldin	Affiliation unknown	1
Windriani Citra Lestari Lolopayung	Affiliation unknown	1
Jusman Jusman	Affiliation unknown	1
Arsad Arsad	Affiliation unknown	1
Mohamad Nuh Ibrahim	Affiliation unknown	1
Selin Lolopayung	Affiliation unknown	1
Nur Inayah Muhtar	Affiliation unknown	1
Mimin Kaidah Indayani	Affiliation unknown	1
Ashar Suhadar	Affiliation unknown	1
Feti Fera	Affiliation unknown	1
Laode Huli	Affiliation unknown	1
Aenul Yakin	Affiliation unknown	1
Karmin Karmin	Affiliation unknown	1
Dina Dina	Affiliation unknown	1
Ahmad Syafar	Affiliation unknown	1
Sitti Muthmaina Abdjanur	Affiliation unknown	1
Suriani Suriani	Affiliation unknown	1
Astri Rahayu	Affiliation unknown	1
La Tanda	Affiliation unknown	1
Mohammad Nuh Ibrahim	Affiliation unknown	1
Febrianti Nuraeni	Affiliation unknown	1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ojs.uho.ac.id/index.php/jfp/oai, first harvested 31 Okt 2026, last seen 31 Okt 2026.

Original metadata (oai_dc)

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	<dc:title xml:lang="en-US">UJI FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN DARI RUMPUT LAUT Sargassum sp. DENGAN METODE PENGERINGAN YANG BERBEDA</dc:title>
	<dc:creator>Maulana, Fazirul</dc:creator>
	<dc:creator>Asnani, Asnani</dc:creator>
	<dc:creator>Haslianti, Haslianti</dc:creator>
	<dc:description xml:lang="en-US">ABSTRACT         Sargassum sp. is the most abundant type of seaweed from the brown algae group (Phaeophyceae) which is spread in tropical waters. The aim of this study was to determine the phytochemical content and antioxidant activity of the extract of Sargassum sp. with different drying methods. Sargassum sp. dried using room temperature (± 25ºC) for 21 days and oven (40oC) for 30 hours, then extracted using methanol. Phytochemical tests were carried out to determine the presence of alkaloids, tannins, flavonoids, saponins, steroids, and triterpenoids. The antioxidant activity of the seaweed extract of Sargassum sp. tested by the DPPH method (1-1-diphenyl-2-picrylhydrazyl). Phytochemical test results of the extract Sargassum sp. flavonoids, saponins, triterpenoids, and steroids, while alkaloids and tannins were not found. The value of antioxidant activity in the methanol extract of Sargassum sp. shows a higher room temperature treatment with an IC50 value of 823.652 ppm compared to a treatment temperature of 40oC with an IC50 value of 914.1920 ppm. The drying method affects the antioxidant activity of Sargassum sp. Keywords: Sargassum sp., drying, extraction, phytochemicals, antioxidants.ABSTRAKSargassum sp. merupakan jenis rumput laut paling melimpah dari kelompok alga coklat (Phaeophyceae) yang tersebar di perairan tropis. Tujuan penelitian adalah untuk mengetahui kandungan fitokimia dan aktivitas antioksidan ekstrak Sargassum sp. dengan metode pengeringan yang berbeda. Sargassum sp. dikeringkan menggunakan suhu ruang (± 25ºC) selama 21 hari dan oven (suhu 40oC) selama 30 jam, kemudian diekstrak menggunakan pelarut metanol. Uji fitokimia dilakukan untuk mengetahui keberadaan senyawa alkaloid, tanin, flavonoid, saponin, steroid dan triterpenoid pada ekstrak. Aktivitas antioksidan ekstrak rumput laut Sargassum sp. diuji dengan metode DPPH (1-1-difenil-2-pikrilhidrazil). Hasil uji fitokimia pada ekstrak Sargassum sp. yang dikeringkan pada suhu ruang dan suhu 40oC ditemukan adanya flavonoid, saponin, triterpenoid dan steroid sedangkan alkaloid dan tannin tidak ditemukan. Nilai aktivitas antioksidan pada ekstrak metanol Sargassum sp. menunjukan perlakuan suhu ruang lebih tinggi dengan nilai IC50 823,652 ppm dibandingkan perlakuan suhu 40oC dengan nilai IC50 914,1920 ppm. Metode pengeringan berpengaruah terhadap aktivitas antioksidan dari Sargassum sp.Kata kunci: Sargassum sp., pengeringan, ekstraksi, fitokimia, antioksidan.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Halu Oleo</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2021-05-16</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
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	<dc:identifier>https://ojs.uho.ac.id/index.php/jfp/article/view/18147</dc:identifier>
	<dc:identifier>10.33772/jfp.v4i1.18147</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Fish Protech; Vol 4, No 1 (2021): Jurnal Fish Protech Vol. 4 No. 1 April 2021; 86-92</dc:source>
	<dc:source>2621-1475</dc:source>
	<dc:source>10.33772/jfp.v4i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ojs.uho.ac.id/index.php/jfp/article/view/18147/11871</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 Jurnal Fish Protech</dc:rights>
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