Journal
Biotransformasi α-Pinena Menggunakan Bacillus subtilis
Indonesian Journal of Chemical Science · Vol. 6 No. 3 (2018) · pp. 202–207
- ISSN
- 2502-6844, 2252-6951
- Published
- 2018-01-18
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Reaksi biotransformasi α-pinena oleh mikroorganisme menghasilkan beberapa senyawa yang berharga. Banyak mikroorganisme yang dapat digunakan untuk mengonversi α-pinena secara spesifik, salah satunya adalah Bacillus subtilis. Kultur Bacillus subtilis diuji aktivitasnya dalam mengonversi α-pinena menjadi senyawa turunannya. Uji aktivitas Bacillus subtilis berdasarkan sumber karbon utama dan lama waktu inkubasi. Sumber karbon utama yang digunakan pada medium biakan adalah sorbitol dan glukosa. Variasi lama waktu inkubasi berdasarkan fase hidup Bacillus subtilis yaitu 8, 10, dan 12 jam. Substrat α-pinena dikonversi menjadi senyawa turunannya yang dianalisis menggunakan FT-IR, GC (Gas Chromatography), dan GC-MS (Gas Chromatography Mass Spectrometry). Berdasarkan hasil reaksi biotransformasi, glukosa lebih baik daripada sorbitol sebagai sumber karbon utama dengan menghasilkan pada lama waktu inkubasi 12 jam. Hasil reaksi biotransformasi α-pinena oleh Bacillus subtilis ialah senyawa alkohol turunan α-pinena dengan kadar 67,69%. Kata Kunci: α-pinena, biotransformasi, Bacillus subtilis.
Collaboration network of the authors
40 authors · 203 co-authorship links · 6 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
- Kanazawa University
- Universiti Teknologi MARA
- 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 |
|---|---|---|
| Sri Mursiti | Affiliation unknown | 10 |
| Sri Haryani | Affiliation unknown | 9 |
| Endang Susilaningsih | State University of Semarang | 8 |
| Sri Susilogati Sumarti | State University of Semarang | 8 |
| Edy Cahyono | State University of Semarang | 7 |
| Murbangun Nuswowati | State University of Semarang | 7 |
| Supartono Supartono | Affiliation unknown | 7 |
| Sri Wardani | Affiliation unknown | 6 |
| Sudarmin Sudarmin | Affiliation unknown | 6 |
| Kasmui Kasmui | State University of Semarang | 5 |
| Sri Nurhayati | Affiliation unknown | 4 |
| Sigit Priatmoko | State University of Semarang | 4 |
| Cepi Kurniawan | State University of Semarang | 4 |
| Woro Sumarni | State University of Semarang | 4 |
| Jumaeri Jumaeri | Affiliation unknown | 4 |
| Samuel Budi Wardana Kusuma | Affiliation unknown | 3 |
| F. Widhi Mahatmanti | Affiliation unknown | 2 |
| Agung Tri Prasetya | State University of Semarang | 2 |
| Melinda Dwi Lestari | Affiliation unknown | 2 |
| Endah Fitriani Rahayu | State University of Semarang | 2 |
| Nur Kusuma Dewi | Affiliation unknown | 2 |
| M. Agus Prayitno | Affiliation unknown | 2 |
| Samuel Budi Wardhana Kusuma | Kanazawa University | 2 |
| M. Dhiyaulkhaq | State University of Semarang | 1 |
| D. Nasekhah | Affiliation unknown | 1 |
| M. H. Ismail | Universiti Teknologi MARA | 1 |
| Muhammad Asnawi Sabil | State University of Semarang | 1 |
| Heri Yanto | State University of Semarang | 1 |
| Suwito Eko Pramono | State University of Semarang | 1 |
| Siti Herlina Dewi | State University of Semarang | 1 |
| Eko Budi Susatya | Affiliation unknown | 1 |
| Norma Eralita | Affiliation unknown | 1 |
| Rr. S.E Pujiastuti | Affiliation unknown | 1 |
| Yosephine Debbie Damayanti | Affiliation unknown | 1 |
| Nina Kurnia Febriana | Affiliation unknown | 1 |
| Willy Tirza Eden | Affiliation unknown | 1 |
| M. Kholid Baror Abadi | 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.