Journal
Uji Aktivitas Antibakteri Glutathion terhadap Infeksi P. aeruginosa secara In Vitro
Life Science · Vol. 9 No. 2 (2020) · pp. 186–193
- 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-author | Organisation | Joint articles |
|---|---|---|
| Siti Harnina Bintari | Affiliation unknown | 11 |
| Pramesti Dewi | Affiliation unknown | 11 |
| R. Susanti | Affiliation unknown | 7 |
| Lisdiana Lisdiana | Affiliation unknown | 4 |
| Mahalul Azam | Affiliation unknown | 4 |
| Sri Ratna Rahayu | Affiliation unknown | 3 |
| Retno Sri Iswari | State University of Semarang | 3 |
| Nugrahaningsih WH | Affiliation unknown | 3 |
| Talitha Widiatningrum | Affiliation unknown | 3 |
| Widya Hary Cahyati | Affiliation unknown | 3 |
| Oktia Woro Kasmini Handayani | Affiliation unknown | 3 |
| Intan Zainafree | Affiliation unknown | 3 |
| Andhina Putri Heriyanti | Diponegoro University | 2 |
| Ibnul Mubarok | Affiliation unknown | 2 |
| Arif Widiyatmoko | State University of Semarang | 2 |
| Fidia Fibriana | State University of Semarang | 2 |
| Wiwi Isnaeni | State University of Semarang | 2 |
| Dyah Rini Indriyanti | State University of Semarang | 2 |
| Dina Nur Anggraini Ningrum | Affiliation unknown | 2 |
| Krispinus Kedati Pukan | State University of Semarang | 2 |
| Nur Rahayu Utami | Affiliation unknown | 2 |
| Sri Sukaesih | State University of Semarang | 2 |
| N. K. Dewi | Affiliation unknown | 1 |
| A. M. A. Ahmed | Affiliation unknown | 1 |
| Sri Achadi Nugraheni | Affiliation unknown | 1 |
| Suryani As'ad | Affiliation unknown | 1 |
| Pingkan Fristiwi | Affiliation unknown | 1 |
| Fatimah Asri Fadhilah Aulia | Affiliation unknown | 1 |
| Shafa Alya Kamila | Affiliation unknown | 1 |
| widowati saputra | Affiliation unknown | 1 |
| RR. Sri Ratna Rahayu | Affiliation unknown | 1 |
| Sumarti Sumarti | Affiliation unknown | 1 |
| Salsabila Kinaya Pranindita Lala | Affiliation unknown | 1 |
| Supriyadi Supriyadi | Affiliation unknown | 1 |
| Kusmuriyanto Kusmuriyanto | Affiliation unknown | 1 |
| Mochamad Nur Sholikhin | Affiliation unknown | 1 |
| Nishfa Mufatihah | Affiliation unknown | 1 |
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.