View Item 
      •   IPB Repository
      • Research and Community Empowerment
      • Research Proceeding
      • View Item
      •   IPB Repository
      • Research and Community Empowerment
      • Research Proceeding
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Rekayasa produksi alanin dari biokonversi langsung limbah cair pabrik kelapa sawit pada kondisi aerobik

      Thumbnail
      View/Open
      Abstract (23.54Kb)
      Date
      2013
      Author
      Mangunwidjaja, Djumali
      Suryadarma, Prayoga
      Zainal Hasan, Akhmad Endang
      Metadata
      Show full item record
      Abstract
      Bikonversi langsung limbah cair kelapa sawit (LCPKS) dilakukan dengan menggunakan konsorsium mikroorganisme dan E. coli rekombinan pada kondisi aerobik. Penelitian tersebut diawali dengan seleksi dan aplikasi penggunaan konsorsium mikroorganisme dari kolam penanganan LCPKS yang berbeda untuk konversi langsung material lignoselulosa di dalam LCPKS pada kondisi aerobik. Konsorsium tersebut diisolasi dari 16 kolam di pabrik kelapa sawit (PKS) Condong, Garut dan PKS Rejosari, Lampung. Kumpulan mikroorganisme tersebut diaerasi untuk memastikan ketepatan isolagi mikroorganisme yang mampu hidup pada kondisi aerobik. Mikroorganisme pendegradasi lignin dan selulosa ditentukan berdasarkan metode medium selektif agar.Sementara itu, mikroorganisme pendegradasi hemiselulosa diseleksi menggunakan metode spektrofotometri. Mikroorganisme yang diisolasi dari Kolam Anaerobik 5 PKS Condong dan Anaerobik 3 PKS Rejosari memiliki laju pertumbuhan yang lebih tinggi di dalam medium selektif lignin dibandingkan mikroorganisme dari kolam lainnya. Sementara itu, indeks selulolitik tertinggi diindikasikan oleh konsorsium mikroorganisme dari Kolam Aerobik 2 dan Fakultatif 1 PKS Rejosari. Biokonversi langsung yang tinggi dari lignoselulosa di dalam LCPKS menjadi alanin ditunjukkan oleh campuran konsorsium mikroorganisme tersebut dan rekombinan E. coli.
       
      Direct bioconversion of palm oil mill effluent (POME) into alanine was done by using the microbial consortia and recombinant E. coli under aerobic conditions. The research started with the selection and application of microbial consortia from different ponds of palm oil mill effluent (POME) treatment for direct bioconversion of lignosellulosic materials in palm oil mill effluent under aerobic conditions. The consortias were isolated from 16 ponds of palm oil mills (POM) of Condong-Garut and Rejosari-Lampung. They were aerated to ensure effective isolation of aerobic microorganisms. The active lignin- and cellulose-degrading microorganisms were determined by using the method of selected agar plate medium. Meanwhile, the hemicellulose-degrading microorganisms were selected by spectrophotometry method. The microorganisms isolated from Anaerobic 5 of Condong POM and Anaerobic 3 of Rejosari POM had the high growth rate in selected medium of agar lignin plates. Meanwhile, the high cellulolytic indexes were indicated by microbial consortia from Anaerobic 2 and Facultative 1 of Rejosari POM. The high direct bioconversion of lignin, cellulose, and hemicellulose in POME was also shown by the mix culture of these consortias.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/72341
      Collections
      • Research Proceeding [307]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository