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Journal : Jurnal Bios Logos

Phytochemical Compounds and Antibacterial Test of Theonella cylindrica against Staphylococcus aureus and Escherichia coli Mambo, Christi D.; Warouw, Finny; Nangoy, Edward; Rumengan, Inneke; Kepel, Billy; Bara, Robert
JURNAL BIOS LOGOS Vol. 15 No. 2 (2025): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.v15i2.59230

Abstract

Infectious diseases are a health problem faced by developing countries like Indonesia. This disease is caused by bacteria that attack humans. Improper use of antibiotics can cause bacterial resistance to antimicrobials. Antimicrobial resistance is the most significant public health threat, resulting in greater demand for finding new effective antimicrobials from natural products such as sea sponges. This research aimed to test the antibacterial activity of Theonella extract against Staphylococcus aureus and Escherichia coli and determine the class of chemical compounds contained therein. Research stages include sampling, sample preparation and extraction, qualitative phytochemical screening, making solutions, media creation, and antibacterial testing. The research showed that sponges metabolite compounds consisted of alkaloids, flavonoids, tannins, saponins, and phenolics. The diameter of the inhibition zone at concentrations of 80% and 100% showed potential antibacterial activity but more strongly inhibited the growth of Staphylococcus aureus bacteria than Escherichia coli bacteria.
Co-Authors Ahmad Ismail Akerina, J. Alfret Luasunaung Anggraeny, Dyta Anindito Leksono Ariyati H Fadel Billy Kepel Budiyanto Budiyanto Calvyn F. A. Sondak, Calvyn F. A. Carolus Paulus Paruntu D. Sumilat Daniel Limbong Deiske Adeliene Sumilat, Deiske Adeliene Didit Dewanto Edi Suryanto Edward Nangoy, Edward Elvy L. Ginting, Elvy L. Emma Suryati Erly Kaligis Erly Kaligis Erly Y. Kaligis, Erly Y. F. Losung, F. Fallen B. Sandana Farnis B. Boneka Fembri, Fransiskus Gerung, Pramulya R.A Ginting, Elvy Like Gregoria S. S. Djarkasi Grevo S Gerung Harino, Hiroya Harino, Hiroya Henneke Pangkey Hens Onibala Herson, Nur Afiah Hety B Lahope Indra R.N. Salindeho Indri Manembu Indriasari ., Indriasari Inoue, Koji Inoue, Koji Ixchel F Mandagi J. Rimper Jantje Pongoh John Kekenusa Johny Budiman Joice R.T.S.L Rimper Joppy Mudeng Julius Sampekalo K. W.A. Masengi Karundeng, Joyfullness Kurniati Kemer Laliboso, Jurwin A. Leonardus Ricky Rengkung Lintang, Rosita AJ Lintang, Rosita Anggreiny Lucia Cecilia Mandey Lumuindong, Frans Luntungan, Aldian H. Luntungan, Aldian H. Makapedua, Daisy M. Mambo, Christi D. Mantiri, Desy M. H Manu, Lusia Markus T. Lasut Marseni Sulung Masengi, Akira W. R. Masengi, E. I. K.G. Masengi, K.W.A Melky R Pattiwael Mongan, Jemsi Mopay, Maratade N. D. Rumampuk, N. D. N.D. Rumampuk Nasution, Ali Napiah Nawangsari Sugiri Nickson J. Kawung, Nickson J. Nistiarni Zebua Pangemaman, Trezya Nilam Sari Pangkey, Henneke D. Patricia Untu, Patricia Petrus P Letsoin Pipih Suptijah Poluan, Irene Pratiwi, Aprilia Eka Rampengan, M. M.F. Remy E. P Mangindaan RICHARDUS KASWADJI Rina Kundre Rinny Modaso Riny Modaso Robert A. Bara Rompas, Gebriela Roring, Jordan Iglesias Rudi Prabowo Rumampuk, N.D. Salindeho, Netty Salindeho, Netty Sammy N.J. Longdong Sinjal, Cathrien A. L. Songgigilan, Anisha M.G Sri Yuningsih Noor Stenly Wullur Sumampouw, Eliza J Sumilat, Deiske A. A. Sumual, Maria Fransisca Talumepa, Anggun C. N. Trina Tallei Veibe Warouw Victoria E. N. Manoppo Warouw, Finny Wattayakorn, Gullaya Wattayakorn, Gullaya Wilhelmina Patty Wulur, Stenly Yatsuzuka, Emi Yatsuzuka, Emi Zammrud Lantiunga