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Journal : Sainstek : Jurnal Sains dan Teknologi

AKTIVITAS AMILASE BAKTERI YANG DIISOLASI DARI SUMBER AIR PANAS CISEENG BOGOR Amri, Erismar; Widhyastuti, Nunuk; Artika, I Made
Sainstek : Jurnal Sains dan Teknologi Vol 2, No 1 (2010)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1165.817 KB) | DOI: 10.31958/js.v2i1.6

Abstract

This research was aimed at studying the activities of amylase produced by isolate bacteria which were isolated from hot water resource, Ciseeng Bogor. Four among the nine isolate bacteria grown on NA media showed the activities of amylase. The character of Amylase was analyzed in 2 isolates, A1 and A3. Isolate A1 was optimally active at pH 3, 55 C, meanwhile isolate A3 was optimally active at pH 4, 50 C. The amylase resulted from either isolate A1 or isolate A3 was acid amylase. Both of the isolates were relatively stable at pH acid, whereas the amylase resulted from A3 was not stable on pemanasan in 30 minutes, and the amylase from A1 increased after being incubated at more than 60 C in 30 minutes. In conclusion, isolate A1 identified as Bacillus Coagulans indicated the optimal activities when it was grown at pH 6 and at the 14th hour of incubation.Key words: amylase, isolation, enzyme           
Co-Authors . SURYANI A. E. Zainal Hasan AA Sudharmawan, AA Abdillah, Ramadhani Malik Abdul Choliq ADINDA VIRGINIA DWI SETYO Agung Eru Wibowo Agung Eru Wibowo AHMAD ENDANG ZAINAL HASAN AHMAD ENDANG ZAINAL HASAN Ahmad Sulaeman Akhmad Endang Zainal Hasan Amanda, Nisa Widya AMIN FATONI Andani, Gita Putri Andita Fitri Mutiara Rizki, Andita Fitri Mutiara Antonius Padua Ratu Apipah Aprianti Apon Zaenal Mustopa APON ZAENAL MUSTOPA Arya Arendra Asri Sulfianti Azmi Azhari Azmi Azhari, Azmi Azmi, Wihda Aisarul BUGI RATNO BUDIARTO DEDI JUSADI Denny Irawati Desi Purwaningsih Dewi Sukma Dhani Luthfi Ramadhani DIMAS ANDRIANTO Djarot Sasongko Hami Seno Dodi Safari Dodi Safari Dodi Safari Dodi Safari Dwi N. Susilowati Dzihan Dinar Rabani Eliza Halim Erismar Amri Erlank Bagjavicenna Erna Puspasari Evi Nur Qolbaini Fatriani, Rizka Fina Febrianti Firda DIMAWARNITA Firdausy, Iman Akhyar Firmansyah, Ridwan Putra Fri Rahmawati Gholam, Gusnia Meilin Gita Putri Andani Gusnia Meilin Gholam H. A. E. Zainal Hasan Hani 'Athiyya Rafi Hardinsyah Harsana, Ngurah HARTUTIK EKA SUSANTI HARYANTO SUSILO Hasim - HASIM DANURI Hayatul Rahmi Herti Sugiarti Herti Sugiarti, Herti Hyakansa HANIF Ifa Manzila Iman Rusmana Inawati Inawati Irsal, Riyan Alifbi Putera Jajang Suhyana K, Popi A kurnia agustini Kurnia Agustini Laita Nurjanah Laita Nurjanah, Laita LAKSMI AMBARSARI Lasmiyanti, Metty Lusiana Kresnawati Hartono Luzicoiij, Michael Edison M. Zairin Junior M.Pd Prof. Dr. I Nyoman Sudiana . Mala Nurilmala MARIA BINTANG Meilisza, Nina Melva Louisa Mirza Dikari Kusrini MS, Yulia Atika Muhaimin Muhaimin MUHAMMAD AGUS SUPRAYUDI Muhammad Dailami, Muhammad Muhammad Nafiz Nisa Widya Amanda Noorwati Sutandyo Norman Razief Azwar Norman Razief Azwar Novik Nurhidayat Novik Nurhidayat Nuke Annisa Nasution NUNUK WIDHYASTUTI Nur Bambang Priyo Utomo Nur Hasanah Nur Hasanah Nurmala Sari Nurul Khumaida Perkasa Arian Puji Lestari Rahadian Pratama Rahmawati, Fri Rava Raisha Putra Resti Rahmawati Putri Rini Kurniasih, Rini Roedhy Poerwanto Septiany C. Palilingan Sheryn Sunni Albani Siagian, Putri Junita Siregar, Josephine Elizabeth Siti Nurjanah Soekarno Mismana Putra Soekarno Mismana Putra, Soekarno Mismana Sogandi Sogandi Sogandi Sogandi Sudarsono Suharyanto Suharyanto Sulfianti, Asri Sulistiani sulistiani Suryani Suryani Suryani Suryani Suryani Suryo Wiyono Sutoro Sutoro Syaeful Abidin Syamsul Falah Tatik Khusniati Tetty Chaidamsari Tetty Chaidamsari, Tetty Tri Panji Trini Suryani Kadir Vita Rosaline Fahri Waras Nurcholis Wasrin Syafii Wijiastuti Wijiastuti Yadi Suryadi Yahdiana Harahap Yulianto YUNITA ARIAN SANI ANWAR Zahra, Hafizh