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Uji Aktivitas Antibakteri Glutathion terhadap Infeksi P. aeruginosa secara In Vitro

Life Science · Vol. 9 No. 2 (2020) · pp. 186–193

DOI
10.15294/lifesci.v9i2.47161
ISSN
2528-5009, 2252-6277
Published
2020-11-15
Publisher
Universitas Negeri Semarang
Language
eng

Abstract

Pseudomonas aeruginosa is a gram negative bacterium that is pathogens opportunistic and the cause of nosocomial infections. P. aeruginosa is resistant to antibiotics that are often given. The aim of this study is to prove the presence of antibacterial activity of isolated glutathione from S. cerevisiae on P. aeruginosa infection. The design of this study is a completely randomized design. The variation concentration used was 100%, 75% and 50%. The parameters observed were inhibition zone diameter, turbidity level and the presence or absence of growth in MHA media. The results showed that the diameter of the largest inhibition zone was found at a concentration of 100% which was 7.88 mm and included a moderate inhibition criteria. The clearest solution after 24 hours incubation is a solution with an isolated glutathione concentration of S. cerevisiae 100%. While when inoculated into MHA media, all concentrations still produce P. aeruginosa growth. It means that the isolated glutathione from S. cerevisiae is bacteriostatic. Based on the results of these studies, it can be concluded that the isolation of glutathione from S. cerevisiae has antibacterial activity against P. aeruginosa so that can be used as an alternative treatment for P. aeruginosa infection. Pseudomonas aeruginosa merupakan bakteri gram negatif yang bersifat patogen oportunistik dan penyebab infeksi nosokomial. P. aeruginosa resisten terhadap antibiotik yang sering diberikan. penelitian ini bertujuan untuk membuktikan adanya aktivitas antibakteri dari glutathion hasil isolasi dari S. cerevisiae terhadap infeksi P. aeruginosa. Rancangan penelitian ini adalah rancangan acak lengkap. Variasi konsentrasi yang digunakan adalah 100%, 75% dan 50%. Parameter yang diamati adalah diameter zona hambat, tingkat kekeruhan dan ada tidaknya pertumbuhan pada media MHA. Hasil penelitian menunjukan bahwa diameter zona hambat paling luas terdapat pada konsentrasi 100% yaitu 7,88 mm dan termasuk kriteria penghambatan sedang. Larutan yang jernih setelah inkubasi 24 jam adalah larutan dengan konsentrasi glutathion hasil isolasi dari S. cerevisiae 100%. Sedangkan ketika diinokulasikan ke media MHA, semua konsentrasi masih menghasilkan pertumbuhan P. aeruginosa. Hal tersebut berarti glutathion hasil isolasi dari S. cerevisiae bersifat bakteriostatik. Berdasarkan hasil penelitian tersebut, dapat disimpulkan bahwa glutathion hasil isolasi dari S. cerevisiae memiliki aktivitas antibakteri terhadap P. aeruginosa. Sehingga, glutathion hasil isolasi dari S.cerevisiae dapat digunakan sebagai alternatif pengobatan terhadap infeksi P. aeruginosa.

Collaboration network of the authors

40 authors · 130 co-authorship links · 2 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • State University of Semarang
  • Diponegoro University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Siti Harnina BintariAffiliation unknown11
Pramesti DewiAffiliation unknown11
R. SusantiAffiliation unknown7
Lisdiana LisdianaAffiliation unknown4
Mahalul AzamAffiliation unknown4
Sri Ratna RahayuAffiliation unknown3
Retno Sri IswariState University of Semarang3
Nugrahaningsih WHAffiliation unknown3
Talitha WidiatningrumAffiliation unknown3
Widya Hary CahyatiAffiliation unknown3
Oktia Woro Kasmini HandayaniAffiliation unknown3
Intan ZainafreeAffiliation unknown3
Andhina Putri HeriyantiDiponegoro University2
Ibnul MubarokAffiliation unknown2
Arif WidiyatmokoState University of Semarang2
Fidia FibrianaState University of Semarang2
Wiwi IsnaeniState University of Semarang2
Dyah Rini IndriyantiState University of Semarang2
Dina Nur Anggraini NingrumAffiliation unknown2
Krispinus Kedati PukanState University of Semarang2
Nur Rahayu UtamiAffiliation unknown2
Sri SukaesihState University of Semarang2
N. K. DewiAffiliation unknown1
A. M. A. AhmedAffiliation unknown1
Sri Achadi NugraheniAffiliation unknown1
Suryani As'adAffiliation unknown1
Pingkan FristiwiAffiliation unknown1
Fatimah Asri Fadhilah AuliaAffiliation unknown1
Shafa Alya KamilaAffiliation unknown1
widowati saputraAffiliation unknown1
RR. Sri Ratna RahayuAffiliation unknown1
Sumarti SumartiAffiliation unknown1
Salsabila Kinaya Pranindita LalaAffiliation unknown1
Supriyadi SupriyadiAffiliation unknown1
Kusmuriyanto KusmuriyantoAffiliation unknown1
Mochamad Nur SholikhinAffiliation unknown1
Nishfa MufatihahAffiliation 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://journal.unnes.ac.id/sju/index.php/UnnesJLifeSci/oai, first harvested 5 Nov 2026, last seen 5 Nov 2026.
Original metadata (oai_dc)
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	<dc:title xml:lang="en-US">Uji Aktivitas Antibakteri Glutathion terhadap Infeksi P. aeruginosa secara In Vitro</dc:title>
	<dc:creator>Elissa, Intan Ayu</dc:creator>
	<dc:creator>Mustikaningtyas, Dewi</dc:creator>
	<dc:creator>Yuniastuti, Ari</dc:creator>
	<dc:description xml:lang="en-US">Pseudomonas aeruginosa is a gram negative bacterium that is pathogens opportunistic and the cause of nosocomial infections. P. aeruginosa is resistant to antibiotics that are often given. The aim of this study is to prove the presence of antibacterial activity of isolated glutathione from S. cerevisiae on P. aeruginosa infection. The design of this study is a completely randomized design. The variation concentration used was 100%, 75% and 50%. The parameters observed were inhibition zone diameter, turbidity level and the presence or absence of growth in MHA media. The results showed that the diameter of the largest inhibition zone was found at a concentration of 100% which was 7.88 mm and included a moderate inhibition criteria. The clearest solution after 24 hours incubation &amp;nbsp;is a solution with an isolated glutathione concentration of S. cerevisiae 100%. While when inoculated into MHA media, all concentrations still produce P. aeruginosa growth. It means that the isolated glutathione from S. cerevisiae is bacteriostatic. Based on the results of these studies, it can be concluded that the isolation of glutathione from S. cerevisiae has antibacterial activity against P. aeruginosa so that can be used as an alternative treatment for P. aeruginosa infection.
&amp;nbsp;
Pseudomonas aeruginosa merupakan bakteri gram negatif yang bersifat patogen oportunistik dan penyebab infeksi nosokomial. P. aeruginosa resisten terhadap antibiotik yang sering diberikan. penelitian ini bertujuan untuk membuktikan adanya aktivitas antibakteri dari glutathion hasil isolasi dari S. cerevisiae terhadap infeksi P. aeruginosa. Rancangan penelitian ini adalah rancangan acak lengkap. Variasi konsentrasi yang digunakan adalah 100%, 75% dan 50%. Parameter yang diamati adalah diameter zona hambat, tingkat kekeruhan dan ada tidaknya pertumbuhan pada media MHA. Hasil penelitian menunjukan bahwa diameter zona hambat paling luas terdapat pada konsentrasi 100% yaitu 7,88 mm dan termasuk kriteria penghambatan sedang. Larutan yang jernih setelah inkubasi 24 jam adalah larutan dengan konsentrasi glutathion hasil isolasi dari S. cerevisiae 100%. Sedangkan ketika diinokulasikan ke media MHA, semua konsentrasi masih menghasilkan pertumbuhan P. aeruginosa. Hal tersebut berarti glutathion hasil isolasi dari S. cerevisiae bersifat bakteriostatik. Berdasarkan hasil penelitian tersebut, dapat disimpulkan bahwa glutathion hasil isolasi dari S. cerevisiae memiliki aktivitas antibakteri terhadap P. aeruginosa. Sehingga, glutathion hasil isolasi dari S.cerevisiae dapat digunakan sebagai alternatif pengobatan terhadap infeksi P. aeruginosa.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2020-11-15</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:identifier>https://journal.unnes.ac.id/sju/UnnesJLifeSci/article/view/47161</dc:identifier>
	<dc:identifier>10.15294/lifesci.v9i2.47161</dc:identifier>
	<dc:source xml:lang="en-US">Life Science; Vol 9 No 2 (2020): November 2020; 186-193</dc:source>
	<dc:source>2528-5009</dc:source>
	<dc:source>2252-6277</dc:source>
	<dc:source>10.15294/lifesci.v9i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/UnnesJLifeSci/article/view/47161/19083</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2020 Life Science</dc:rights>
	<dc:rights xml:lang="en-US">http://journal.unnes.ac.id/sju/index.php/ujls</dc:rights>
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