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Journal : METAMORFOSA Journal of Biological Sciences

Identifikasi Molekuler Bakteri Endofit Tanaman Karet (Hevea Brasiliensis) dan Aktivitasnya dalam Memproduksi Inhibitor Alfa Amilase Vanisa Sri Elvani; Syauqi Susana Rahmani; Safrida Dwiningsih; Tetty Marta Linda; Windi Dona Fitri Fitri
Metamorfosa: Journal of Biological Sciences Vol 10 No 1 (2023)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2023.v10.i01.p02

Abstract

Endophytic bacteria are sized microorganisms found in plant tissues that are known to produce secondary metabolites, one of which is the ?-amylase inhibitor. Plant potential is closely related to endophytic microorganisms present in plant tissues. The study aimed to determine the potential of endophytic bacteria in rubber plants to produce ?-amylase inhibitors and to identify molecular using the 16S rRNA gene sequence. The isolates used were endophytic bacteria isolates L1M1.A2, L1M1.B4, and L2M1.A27. The activity of ?-amylase inhibitor was tested by in vitro and spectrophotometric measurements at a wavelength of 540 nm. Endophytic isolates with the highest inhibitory values ??were identified using the 16S rRNA gene sequence with primers 8F and 1492R. The results showed that the L1M1.A2 isolate produced 29.44% ?-amylase inhibitor and was identified as Bacillus proteolyticus with 99.86% homology. The potential of the L1M1.A2 isolate could be developed as a candidate for an antidiabetic drug.
Co-Authors , HERLINDA , TABRI Aini, Diah Nurul Amanda, Dea Anggraini, Yeyen Septia Atria Martina Azzahra, Fhatya Berliansyah, Azizul Berlyansah, Azizul BERNADETA LENI FEBRIANTI, BERNADETA LENI Binar Robinson M Cici Sri Wahyuni Dedi Futra Defani, Syafiqah Amirah Delita Zul Dessy Sari Mulfa Diah Nurul Aini Dwi Wahyuni Erwin Erwin ERWINA JULIANTARI, ERWINA Fauzi, Tiara Nurfadila Febriarti, Bernadeta Leni Fukuhara, Shafira Keiko Hanifa Hanifa Hanifa, Hanifa Herwanda, Fadia Rezika Husadha, Azura Imelda Wardani L. FIBRIARTI, BERNADETA LAMISSI NAPITUPULI Lazuardi Umar Liska Chairani Harahap MAWARTI, INDAH Maya Sari Mira Rianda Monita Olivia Mufidah Dwi Suci Ningsih Muhammad Rinaldi Mulfa, Dessy Sari Nainggolan, Leonardus Riski Nani Anggraini Nery Sofianti Nery Sofiyanti Nila Veronika Nilandra, Namira Ratu Ninik Nihayatul Wahibah Novalita Dwi Fanny Pangestu, Adjie PESRITA, ANALIA Purba, Agnes Tasya Qosim, Muhammad Abdullah Rahayu, Sri Jumaliza Rahmah Agnissah Rahmani, Syauqi Susana Rahmondia N. Setiadi Ramadhan, Dhea Amanda Ramadhan, Ilmi Fajar Rati, Yolanda Ratna Jelita REGIANA SINTAWATI, REGIANA Respati, Reno Widi Rini, Ari Sulistyo Rini, Ari Sulistyo Rizki Amalia RODESIA MESTIKA ROZA Rodesia Mustika Roza Rosandi, Vira Annisa Saberina Hasibuan Safrida Dwiningsih Sari, Avilia Dayang Sembiring, Rinawati Sezhianindi Firiola Silvera Devi Sri Ramadhani Syahgiri, Aldiyan Syauqi Susana Rahmani Tiara Elsita Masni Vanda Julita Julita Vanisa Sri Elvani Wahyu Lestari Wahyu Lestari Wahyu Lestari Wahyuliyanti, Wahyuliyanti Wahyuni, Levita Wati, Andini Saras Wijayanti, Indriani Windi Dona Fitri Fitri Yanuar Hamzah Yanuar Yanuar, Yanuar Yuliati, Rola Zahara, Latifah Zia, Khaleda Zia