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Anticoagulant Activity of Mangrove (Avicennia alba) Leaves Extract in Vitro

ILMU KELAUTAN: Indonesian Journal of Marine Sciences · Vol. 26 No. 2 (2021) · hlm. 110–116

DOI
10.14710/ik.ijms.26.2.110-116
ISSN
2406-7598, 0853-7291
Terbit
2021-06-01
Penerbit
Marine Science Department Diponegoro University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Anti-coagulants are substances used to prevent the formation of thromboembolism, one of the causes of cardiovascular disease. Since cardiovascular is a disease as the leading cause of death in the world, exploration of novel and more effective anticoagulant is very needed. Mangroves contain flavonoid and sulphated polysaccharide compounds that potential as anti-coagulants. This study aimed to determine the anti-coagulant activity of ethanol extract and fractions of mangrove leaves (Avicennia alba) in human blood cells in vitro. A. alba leaves were collected at Teluk Ekas, East Lombok, Indonesia. The leaves were macerated with 96% ethanol (3x24h) and then evaporated. The extract was then fractionated to obtain the n-hexane, chloroform, and residual fractions. Anti-coagulant activity of ethanol extract and the three fractions were tested in vitro to five human blood samples by the method of Lee-White and Eustrek, compared to heparin as a positive control. Phytochemical screening of the ethanol extract indicated that A. alba leaves extract contains alkaloids, tannin, saponin, flavonoids, sulphated polysaccharide, and terpenoid. The results of Lee-White method were the ethanol extract (1 mg.mL-1), and three fractions (0.5 mg.mL-1) have anti-coagulant activity. Statistical analysis showed that the anti-coagulant activity of the ethanol extract was significantly different (P 0.05) compared to heparin. Ethanol extract and the three fractions of A. alba leaves have anti-coagulant activity in vitro. The anti-coagulant activity of ethanol extract (1 mg.mL-1) was comparable to heparin (25 IU) and was better than the three extract fractions (0.5 mg.mL-1). Further research is needed to test the anticoagulant activities of isolated sulphated polysaccharides and flavonoid that can be developed as anticoagulant agents.

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  • University of Mataram
  • State University of Semarang
  • Universitas Islam Negeri Mataram
  • James Cook University
  • National Central University
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  • Organisasi berbeda
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Rekan penulisOrganisasiArtikel bersama
Mahalul AzamState University of Semarang1
Oktia Woro Kasmini HandayaniState University of Semarang1
Eko FaridaState University of Semarang1
Megawati .Afiliasi tidak diketahui1
MukminahAfiliasi tidak diketahui1
Muhsinul IhsanUniversitas Islam Negeri Mataram1
Clive JonesJames Cook University1
Ali HarrisUniversitas Islam Negeri Mataram1
Nining PurwatiUniversitas Islam Negeri Mataram1
Bayu PriyambodoAfiliasi tidak diketahui1
Leo NankervisJames Cook University1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) http://ejournal.undip.ac.id/index.php/ijms/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Anticoagulant Activity of Mangrove (Avicennia alba) Leaves Extract in Vitro</dc:title>
	<dc:creator>Rusyiana, Riza</dc:creator>
	<dc:creator>Lestarini, Ima Arum</dc:creator>
	<dc:creator>Hamdin, Candra Dwipayana</dc:creator>
	<dc:creator>Muliasari, Handa</dc:creator>
	<dc:subject xml:lang="en-US">Avicennia alba leaves; anticoagulant; Lee White and Eustrek method</dc:subject>
	<dc:description xml:lang="en-US">Anti-coagulants are substances used to prevent the formation of thromboembolism, one of the causes of cardiovascular disease. Since cardiovascular is a disease as the leading cause of death in the world, exploration of novel and more effective anticoagulant is very needed. Mangroves contain flavonoid and sulphated polysaccharide compounds that potential as anti-coagulants. This study aimed to determine the anti-coagulant activity of ethanol extract and fractions of mangrove leaves (Avicennia alba) in human blood cells in vitro. A. alba leaves were collected at Teluk Ekas, East Lombok, Indonesia. The leaves were macerated with 96% ethanol (3x24h) and then evaporated. The extract was then fractionated to obtain the n-hexane, chloroform, and residual fractions. Anti-coagulant activity of ethanol extract and the three fractions were tested in vitro to five human blood samples by the method of Lee-White and Eustrek, compared to heparin as a positive control. Phytochemical screening of the ethanol extract indicated that A. alba leaves extract contains alkaloids, tannin, saponin, flavonoids, sulphated polysaccharide, and terpenoid. The results of Lee-White method were the ethanol extract (1 mg.mL-1), and three fractions (0.5 mg.mL-1) have anti-coagulant activity. Statistical analysis showed that the anti-coagulant activity of the ethanol extract was significantly different (P&lt;0.05) compared to the normal group and fractions and were not significantly different (P&gt;0.05) compared to heparin. Ethanol extract and the three fractions of A. alba leaves have anti-coagulant activity in vitro. The anti-coagulant activity of ethanol extract (1 mg.mL-1) was comparable to heparin (25 IU) and was better than the three extract fractions (0.5 mg.mL-1). Further research is needed to test the anticoagulant activities of isolated sulphated polysaccharides and flavonoid that can be developed as anticoagulant agents. </dc:description>
	<dc:publisher xml:lang="en-US">Marine Science Department Diponegoro University</dc:publisher>
	<dc:date>2021-06-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
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	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.undip.ac.id/index.php/ijms/article/view/35990</dc:identifier>
	<dc:identifier>10.14710/ik.ijms.26.2.110-116</dc:identifier>
	<dc:source xml:lang="en-US">ILMU KELAUTAN: Indonesian Journal of Marine Sciences; Vol 26, No 2 (2021): Ilmu Kelautan; 110-116</dc:source>
	<dc:source>2406-7598</dc:source>
	<dc:source>0853-7291</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.undip.ac.id/index.php/ijms/article/view/35990/pdf</dc:relation>
	<dc:relation>https://ejournal.undip.ac.id/index.php/ijms/article/downloadSuppFile/35990/7420</dc:relation>
	<dc:relation>https://ejournal.undip.ac.id/index.php/ijms/article/downloadSuppFile/35990/7421</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 ILMU KELAUTAN: Indonesian Journal of Marine Sciences</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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