Microbial Synthesis and Flocculation Performance of Poly (γ-glutamic Acid)
- 10.2991/eame-18.2018.81How to use a DOI?
- microbial synthesis; flocculation performance; poly (γ-glutamic acid)
Monosodium glutamate wastewater (MSGW) is a nutrient cultivation medium for microorganism cultivation because it contains abundant nutrient. The research focused on the cultivation of B. subtilis 168 with MSGW to produce poly (γ-glutamic acid). The optimal cultivation conditions for the production of poly (γ-glutamic acid) by B. subtilis 168 were obtained. Simultaneously, the flocculation performances of culture supernatant and crude γ-PGA were also investigated. Turbidity and active red removal efficiency of crude γ-PGA was about 80% and 55%, respectively.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yanli Zhang PY - 2018/06 DA - 2018/06 TI - Microbial Synthesis and Flocculation Performance of Poly (γ-glutamic Acid) BT - Proceedings of the 2018 3rd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2018) PB - Atlantis Press SP - 386 EP - 389 SN - 2352-5401 UR - https://doi.org/10.2991/eame-18.2018.81 DO - 10.2991/eame-18.2018.81 ID - Zhang2018/06 ER -