Pertumbuhan Enterococcus faecalis ID 6017 dan Kemampuan Dekolorisasi Beberapa Konsentrasi Orange II dalam Sistem Sinambung
DOI:
https://doi.org/10.24002/biota.v13i2.2671Keywords:
Orange II, decolorization, E. faecalis ID6017, continues systemAbstract
Orange II is the most used colorant in industries which involve coloring process. So far, Orange II decolorization process by Enterococcus faecalis ID 6017 under batch system has been proven to be able to decolorize orange to colourless. In the presence of intermediates accumulation in batch system, claimed bioprocess development with continues system. An hypothesis was carried out that continues system could reduce intermediates generated by Orange II degradation. This research aimed to know the growth of Enterococcus faecalis and its Orange II decolorization ability in the medium supplemented with Orange II with different concentration under continues system. The research was set on continues system with single cultures Enterococcus faecalis, grown in medium with 80, 120, or 160 mg/L Orange II concentration. Measured parameters were Orange II concentration, biomass, glucose concentration, intermediates compound (sulphanilic acid). It could be concluded that under continues system (D = 0.06 hour-1), Enterococcus faecalis could decolorize Orange II until 160 mg/l.Downloads
Published
23-10-2019
How to Cite
Kara, P. I., Meitiniarti, V. I., & Timotius, K. H. (2019). Pertumbuhan Enterococcus faecalis ID 6017 dan Kemampuan Dekolorisasi Beberapa Konsentrasi Orange II dalam Sistem Sinambung. Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, 13(2), 55–61. https://doi.org/10.24002/biota.v13i2.2671
Issue
Section
Articles
License
Authors who publish with Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati agree to the following terms:
- Authors retain copyright and grant the Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati right of first publication. Licensed under a Creative Commons Attribution-NonCommercial 4.0 International License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, and as long as Author is not used for commercial purposes.