Sea urchin is one type of aquatic biota that comes from echinoderms phylum. Biota is very abundant along the beach Trikora Bintan Island. This study aims to characterize and analyze the antioxidant activity and bioactive components contained in the crude extract of hexan and methanol sea urchins. Based on the results of this study, this biota has yield shell, thorn, viscera and gonad that is 42.62%, 18.07%, 27.31% and 12%. The result of extract of crude extract of intact fur with methanol (UMeOH), whole with hexan (UHx), gonad with methanol (GMeOH) and gonad with hexan (GHx) obtained yield of 2.37%, 3.19%, 9.87% and 6.06%. result of bioactive component analysis got 5 kinds of bioactive among them alkaloid, steroid, flavonoid, saponin and phenol hidroquinon. Analysis of antioxidant activity of crude extract of pig bristle with DPPH method obtained results for UMeOH, UHx, GMeOH and GHx is 3003 ppm, 3508 ppm, 1485 ppm dan 1420 ppm.

Published by Universitas Jenderal Soedirman
Journal Name Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal
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Location Kab. banyumas, Jawa tengah INDONESIA
Website biosfera| https://journal.bio.unsoed.ac.id/index.php/biosfera|
ISSN ISSN : 08531629, EISSN : 08531629, DOI : -,
Core Subject Science, Agriculture, Social,
Meta Subject Agriculture, Biological Sciences & Forestry, Biochemistry, Genetics & Molecular Biology, Environmental Science,
Meta DescMajalah Ilmiah Biologi Biosfera : A Scientific Journal merupakan peer reviewed jurnal yang diterbitkan oleh Fakultas Biologi Universitas Jenderal Soedirman. Media ini mewadahi hasil-hasil penelitian di bidang biologi tropika yang terbit tiga kali setahun (Januari, Mei, September).
PenulisApriandi, Azwin , Sari Putri, Raja Marwita , Tanjung, Irvan
Publisher ArticleFakultas Biologi | Universitas Jenderal Soedirman
Subtitle Article Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 37, No 1 (2020)
Scholar Googlehttp://scholar.google.com/scholar?q=%2Bintitle%3A&…
View Articlehttps://journal.bio.unsoed.ac.…
DOIhttps://doi.org/10.20884/1.mib.2020…
DOI Number DOI: 10.20884/1.mib.2020.37.1.768
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