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All Journal Celebes Biodiversitas : Jurnal Sains dan Pendidikan Biologi Jurnal Ilmiah Pena: Sains dan Ilmu Pendidikan Jurnal Biologi Tropis Jurnal Ilmu Alam dan Lingkungan SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian EDUKATIF : JURNAL ILMU PENDIDIKAN Agro Bali: Agricultural Journal Jurnal Berdaya Mandiri Jurnal Bakti Masyarakat Indonesia Prosiding Conference on Research and Community Services Mattawang: Jurnal Pengabdian Masyarakat JOMPA ABDI: Jurnal Pengabdian Masyarakat
Maisya Zahra Al Banna
Universitas Patompo
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Journal : Jurnal Ilmiah Pena: Sains dan Ilmu Pendidikan

 1 
ISOLASI MIKROORGANISME PENGHASIL SENYAWA ANTI MIKROBA DARI MAKANAN TRADISIONAL ACEH FERMENTASI PLIEK U AlBanna, Maisya Zahra
Jurnal Ilmiah Pena: Sains dan Ilmu Pendidikan Vol 7, No 1 (2015): Jurnal Ilmiah Pena Volume 7 Nomor 1 Mei 2015
Publisher : Jurnal Ilmiah Pena: Sains dan Ilmu Pendidikan

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Abstract

Pliek u  merupakan salah satu makanan atau bumbu khas dari Aceh yang merupakan hasil dari fermentasi kelapa. Pliek u oleh masyarakat Aceh dimanfaatkan sebagai obat luka, penurun panas, dan sakit perut. Tujuan penelitian ini adalah untuk mengisolasi bakteri penghasil senyawa antimikroba dari makanan fermentasi tradisional khas Aceh pliek u dan mengkaji aktivitas senyawa yang dihasilkan. Isolat mikroba yang diperoleh akan diuji tantang oleh bakteri uji Bacillus subtilis , Staphylococcus aureus, Micrococcus luteus, Bacillus subtilis, Candida   albicans, Candida  tropicalis, dan Escherichia  coli. Hasil menunjukkan enam belas isolat yang berhasil diisolasi dari makanan tradisional pliek u memiliki aktivitas antimikroba berspektrum luas. Empat isolat bakteri yaitu P21, P22, P29, dan P30 memiliki aktivitas penghambatan yang terbaik terhadap strain uji. 
POTENSI ISOLAT LOKAL Bacillus thuringiensis SEBAGAI PENGHASIL PROTEIN PROTOKSIN DAN ENZIM KITINASE Maisya Zahra AlBanna
Jurnal Ilmiah Pena: Sains dan Ilmu Pendidikan Vol 6, No 1 (2014): Jurnal Ilmiah Pena Volume 6 Nomor 1 November 2014
Publisher : STKIP Pembangunan Indonesia Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51336/jip.v6i1.16

Abstract

Bacillus thuringiensis secreted chitinase and protoxin protein which is play an important role in their pathogenicity to insect pest. This research was aimed to determined the ability of B. thuringiensis Lot II and B. thuringiensis 47 to produce chitinase enzyme and protoxin protein. Both of an isolates showed the clear zone when grown in a medium containing chitin agar, which is means they have secreted exochitinase enzyme. Optimum production of chitinase from B. thuringiensis subsp. pakistani was obtained at 24th hour,  B.  thuringiensis Lot II  was optimum at 21th hour and  B. thuringiensis 47 was optimum at 21st hour. The highest production of protoxin protein from B. thuringiensis Lot II was obtained at 33rd hour, whereas B. thuringiensis 47 at 36th hour. 
Co-Authors . Sulfaidah Alin Liana Arif Rahman Azis Arifuddin, Widiastini Asih Sriyanti Astrid S. W. Sumah Astrid Sri Wahyuni Sumah Eka Astuty Hartati . Kanisius Jehadut Khadijah Khadijah Muhammad Subhan Hamka Neti Sumarni Prayoga Gumilar Geri Winarno Ryan Humardani Syam Pratomo Sadisman Hadi Sapinah Sri Mukminati Nur, Sri Mukminati Sulfaidah Sulfaidah Sulfaidah Sulfaidah Sulfaidah Sulfaidah Sumardi, Alfrianus Widiastini Arifuddin Widiastini Arifuddin