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Potential of marine sponge Jaspis sp.‐associated bacteria as an antimicrobial producer in Enggano Island

Indonesian Journal of Biotechnology · Vol. 27 No. 3 (2022) · hlm. 163–170

DOI
10.22146/ijbiotech.65943
ISSN
2089-2241, 0853-8654
Terbit
2022-09-30
Penerbit
Universitas Gadjah Mada
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Sponges, a group of marine multicellular animals with a porous body structure, show potential for the production of bioactive compounds. Sponge‐associated bacteria are an alternative antimicrobial producer due to their high content of bioactive compounds. This study aimed to identify the highest‐potential antimicrobial‐producing bacteria isolate associated with Jaspis sp. sponges from Enggano island. The isolated bacteria were screened for antimicrobial activity against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Candida albicans using cultures, supernatants, pellets, and crude extracts. The study also conducted genetic identification to determine the identity of the isolate with the greatest potency and its closest relationship using the 16S rRNA gene. The antimicrobial activity was determined by monitoring and measuring the diameter of the formed clear zones. The results of the observations of morphological characteristics revealed nine isolates from Jaspis sp. that each consisting of 6 JABS isolates and 3 JABB isolates. Based on isolates that had antimicrobial activity, JABS6 isolates had the best antimicrobial activity, with the diameter of inhibition zones of 24.7, 8.2, 4.6, and 33.7 mm for E. coli, P. aeruginosa, S. aureus and C. albicans, respectively. The genome sequencing of the JABS6 isolate confirmed that it was identical to Bacillus thuringiensis strain USS‐CAP‐1. The study concludes that this finding shows promise for the further development of future antimicrobial agents.

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Nisa Rachmania MubarikAfiliasi tidak diketahui5
Iman RusmanaAfiliasi tidak diketahui5
Maggy Thenawidjaya SuhartonoAfiliasi tidak diketahui4
Putri Hezekiel Claracia SimanjuntakAfiliasi tidak diketahui4
Annisa Prastika SupriyantoAfiliasi tidak diketahui3
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Dian Fita LestariAfiliasi tidak diketahui2
Jarulis JarulisAfiliasi tidak diketahui2
Fatimatuzzahra FatimatuzzahraLampung University2
Yar JohanAfiliasi tidak diketahui2
Denny KurniawanUniversitas Maritim Raja Ali Haji2
Riziq Ilham Nur FahmiAfiliasi tidak diketahui2
Santi Nurul KamilahAfiliasi tidak diketahui1
Fepta AryantiAfiliasi tidak diketahui1
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Alina AkhdiyaAfiliasi tidak diketahui1
Ika Roostika TambunanAfiliasi tidak diketahui1
Aris Tri WahyudiIPB University1
Rika Indri AstutiAfiliasi tidak diketahui1
Jun NomuraAfiliasi tidak diketahui1
Apriza Hongko PutraAfiliasi tidak diketahui1
SipriyadiAfiliasi tidak diketahui1
Widya Pintaka Bayu PutraAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ugm.ac.id/ijbiotech/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">Potential of marine sponge Jaspis sp.‐associated bacteria as an antimicrobial producer in Enggano Island</dc:title>
	<dc:creator>Sipriyadi, Sipriyadi</dc:creator>
	<dc:creator>Nurfahmi, Riziq Ilham</dc:creator>
	<dc:creator>Cahlia, Uci</dc:creator>
	<dc:creator>Wibowo, Risky Hadi</dc:creator>
	<dc:creator>Darwis, Welly</dc:creator>
	<dc:creator>Nugraheni, Enny</dc:creator>
	<dc:subject xml:lang="en-US">antimicrobial; bacteria; Enggano island; Jaspis sp.; screening</dc:subject>
	<dc:description xml:lang="en-US">Sponges, a group of marine multicellular animals with a porous body structure, show potential for the production of bioactive compounds. Sponge‐associated bacteria are an alternative antimicrobial producer due to their high content of bioactive compounds. This study aimed to identify the highest‐potential antimicrobial‐producing bacteria isolate associated with Jaspis sp. sponges from Enggano island. The isolated bacteria were screened for antimicrobial activity against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus and Candida albicans using cultures, supernatants, pellets, and crude extracts. The study also conducted genetic identification to determine the identity of the isolate with the greatest potency and its closest relationship using the 16S rRNA gene. The antimicrobial activity was determined by monitoring and measuring the diameter of the formed clear zones. The results of the observations of morphological characteristics revealed nine isolates from Jaspis sp. that each consisting of 6 JABS isolates and 3 JABB isolates. Based on isolates that had antimicrobial activity, JABS6 isolates had the best antimicrobial activity, with the diameter of inhibition zones of 24.7, 8.2, 4.6, and 33.7 mm for E. coli, P. aeruginosa, S. aureus and C. albicans, respectively. The genome sequencing of the JABS6 isolate confirmed that it was identical to Bacillus thuringiensis strain USS‐CAP‐1. The study concludes that this finding shows promise for the further development of future antimicrobial agents.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Gadjah Mada</dc:publisher>
	<dc:contributor xml:lang="en-US">Department Biology, Faculty of Mathematics and Natural Sciences, University of Bengkulu</dc:contributor>
	<dc:date>2022-09-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Original Research Articles</dc:type>
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	<dc:identifier>https://journal.ugm.ac.id/ijbiotech/article/view/65943</dc:identifier>
	<dc:identifier>10.22146/ijbiotech.65943</dc:identifier>
	<dc:source xml:lang="en-US">Indonesian Journal of Biotechnology; Vol 27, No 3 (2022); 163-170</dc:source>
	<dc:source>2089-2241</dc:source>
	<dc:source>0853-8654</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/view/65943/34752</dc:relation>
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	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/65943/17124</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 The Author(s)</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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