SKRINING BAKTERI ENDOFIT DARI DAUN OKRA (Abelmoschus esculentus L. Moench) SEBAGAI PENGHASIL LIPASE
Abstract
Endophytic bacteria found in plant tissues can produce enzymes, one of which is lipase. The purpose of this study was to screening endophytic bacteria from the leaves of Okra (Abelmoschus esculentus L. Moench) which produced lipases. The method used in this study is screening with media nutrient agar (NA) containing Rhodamine B and olive oil. The results showed that 4 of bacterial isolates (D1, D2, D3 and D4) from 14 endophytic bacterial isolates had lipase activity. The crude lipase extract was quantitatively tested for lipase activity by the titrimetry method. The highest lipase activity was shown by isolates with a D1 code of 1.50 U/mL.
Downloads
References
[2] Susanti R., dan Fibriana F. 2017. Teknologi enzim. Yogyakarta: ANDI OFFSET.
[3] Hidayat N., Sumarsih S. dan Putri A. I. 2016. Mikologi Industri. Malang: Universitas Brawijaya Press.
[4] Murni S. W., Kholisoh S. D., & D. L, T. 2011. Produksi, karakterisasi, dan isolasi lipase dari Aspergillus niger. In Prosiding Seminar Nasional Teknik Kimia “Kejuanganâ€.
[5] Sastrahidayat I. R. 2014. Peranan mikroba bagi kesehatan tanaman dan kelestarian lingkungan. Malang: UB Press.
[6] Melliawati R., Widyaningrum D. N., Djohan A. C., & Sukiman H. 2006. Pengkajian bakteri endofit penghasil senyawa bioaktif untuk proteksi tanaman. Biodiversitas. 7(3):221–224.
[7] Pricilia S., Astuti W., & Marliana E. 2018. Skrining bakteri endofit penghasil amilase, lipase dan protease dari daun Macaranga hullettii King ex Hook. f. Jurnal Atomik. 3(2): 102–105.
[8] Kasipah C., Rismayani, S., Ihsanawati, I., dan Nurachman, Z. 2013. Isolasi dan karakterisasi bakteri penghasil enzim lipase ekstraselulerdari lumpur aktif instalasi pengolahan air limbah industri tekstil. Arena Tekstil. 28(1).