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Uji Aktivitas Antibakteri dan Antioksidan Ekstrak Pigmen Klorofil Rumput Laut Caulerpa racemosa (Forsskal) J.Agardh

JURNAL BIOLOGI PAPUA · Vol. 3 No. 2 (2018) · pp. 53–58

DOI
10.31957/jbp.549
ISSN
2503-0450, 2086-3314
Published
2018-10-20
Publisher
Jurusan Biologi FMIPA Universitas Cenderawasih
Language
eng

Abstract

The determination of antimicrobial and antioxidant activities of Chlorophyll pigment of Caulerpa racemosa (Forsskal) J.Agardh is described in this study. The aim of the study was to find out the effectiveness of chlorophyll extract in inhibiting growth of Staphylococcus aureus and Escherichia coli. Paper disc method was used to study the hampering the ability of chlorophyll toward both bacteria, and the DPPH (1,1-difenil-2-dipikrilhidrazil) method was used to find out the antioxidant activity. The result showed that extract chlorophyll can inhibit the growth of both bacteria at the concentration of 100% with the inhibition diameter zone 2.170 cm and 2.100 cm respectively. Whereas the IC50 of the chlorophyll is 2350.3 ppm can be served as an antioxidants.   Key words: antibacterial, antioxidants, chlorophyll, Caulerparacemosa (Forsskål) J.Agardh.

Collaboration network of the authors

35 authors · 127 co-authorship links

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Co-authorOrganisationJoint articles
Ervina IndrayaniAffiliation unknown5
Baigo HamunaAffiliation unknown5
Kalvin PaikiAffiliation unknown4
Korinus RejauwAffiliation unknown3
John D. KalorAffiliation unknown2
Popi Ida Laila AyerAffiliation unknown2
Tamara L.J. KainamaAffiliation unknown2
Suharno SuharnoAffiliation unknown1
Verena AgustiniAffiliation unknown1
Suharyanto SuharyantoAffiliation unknown1
Chris D. SembayAffiliation unknown1
Helena TuriridayAffiliation unknown1
Tien N.B. YenusiAffiliation unknown1
Rosye H.R. TanjungAffiliation unknown1
Maklon WarpurAffiliation unknown1
Yunus Y.P. PaulanganAffiliation unknown1
Eduard RaunsayAffiliation unknown1
John Domingus Kalor D KalorAffiliation unknown1
Basa T. RumahorboAffiliation unknown1
Vera Kostansie MandeyAffiliation unknown1
Tien Nova YenusiAffiliation unknown1
Efray WanimboAffiliation unknown1
Popy Ida Laila AyerAffiliation unknown1
Herlina MenufanduAffiliation unknown1
Natan BaransanoAffiliation unknown1
Miryam BaransanoAffiliation unknown1
Shanti RosdiantiAffiliation unknown1
Alfred DimaraAffiliation unknown1
Agustinus RenyoetAffiliation unknown1
Yunus Pajanjan PaulanganAffiliation unknown1
Kristhopolus K. RumbiakAffiliation unknown1
Khristhoper Aris. A ManaluAffiliation unknown1
Kristhopolus RumbiakAffiliation unknown1

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://ejournal.uncen.ac.id/index.php/JBP/oai, first harvested 1 Nov 2026, last seen 1 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Uji Aktivitas Antibakteri dan Antioksidan Ekstrak Pigmen Klorofil Rumput Laut Caulerpa racemosa (Forsskal) J.Agardh</dc:title>
	<dc:creator>Dimara, Lisiard</dc:creator>
	<dc:creator>Yenusi, Tien Y.B</dc:creator>
	<dc:description xml:lang="en-US">The determination of antimicrobial and antioxidant activities of Chlorophyll pigment of Caulerpa racemosa (Forsskal) J.Agardh is described in this study. The aim of the study was to find out the effectiveness of chlorophyll extract in inhibiting growth of Staphylococcus aureus and Escherichia coli. Paper disc method was used to study the hampering the ability of chlorophyll toward both bacteria, and the DPPH (1,1-difenil-2-dipikrilhidrazil) method was used to find out the antioxidant activity. The result showed that extract chlorophyll can inhibit the growth of both bacteria at the concentration of 100% with the inhibition diameter zone 2.170 cm and 2.100 cm respectively. Whereas the IC50 of the chlorophyll is 2350.3 ppm can be served as an antioxidants.   Key words: antibacterial, antioxidants, chlorophyll, Caulerparacemosa (Forsskål) J.Agardh.</dc:description>
	<dc:publisher xml:lang="en-US">Jurusan Biologi FMIPA Universitas Cenderawasih</dc:publisher>
	<dc:date>2018-10-20</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ejournal.uncen.ac.id/index.php/JBP/article/view/549</dc:identifier>
	<dc:identifier>10.31957/jbp.549</dc:identifier>
	<dc:source xml:lang="en-US">JURNAL BIOLOGI PAPUA; Vol. 3 No. 2 (2011); 53-58</dc:source>
	<dc:source xml:lang="id-ID">Jurnal Biologi Papua; Vol 3 No 2 (2011); 53-58</dc:source>
	<dc:source>2503-0450</dc:source>
	<dc:source>2086-3314</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ejournal.uncen.ac.id/index.php/JBP/article/view/549/486</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2018 JURNAL BIOLOGI PAPUA</dc:rights>
</oai_dc:dc>