Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)

Detection and Analysis of Metabolites from Facultative CO2 and N2 Fixing Bacteria

Authors
Sheng Zhou, Xiaoming Wang
Corresponding Author
Sheng Zhou
Available Online May 2018.
DOI
10.2991/iceesd-18.2018.127How to use a DOI?
Keywords
Facultative CO2 and N2 fixing bacteria, extracellular matrix, metabolites
Abstract

Facultative CO2 and N2 fixing bacteria are a special class of microorganisms that can simultaneously fix CO2 and N2 from the atmosphere and use it as a carbon source and nitrogen source, respectively. Discovery of useful metabolites from these microbes would be analogous to turning waste into wealth, as it would not only reduce production costs, but also provide an environmentally safe alternative to inorganic fertilizers. In this study, some common metabolites, including extracellular polysaccharides, extracellular proteins, lipids, alcohols, ketones, and esters were detected from thirty three facultative CO2 and N2 fixing bacteria using preliminary methods, such as the phenol - acid method, Coomassie brilliant blue method, method of loss of weight, and gas phase chromatography. The results showed that there are 4 types of facultative fixed CO2, N2 bacteria that can produce extracellular polysaccharides, 6 types that can produce extracellular protein, 4 types that can produce lipids, 2 types that can produce ethanol, 1 type that can produce acetone, and 2 types that can produce esters. This information will provide a theoretical basis for future research and applications.

Copyright
© 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/).

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Volume Title
Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
Series
Advances in Engineering Research
Publication Date
May 2018
ISBN
978-94-6252-503-0
ISSN
2352-5401
DOI
10.2991/iceesd-18.2018.127How to use a DOI?
Copyright
© 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  - Sheng Zhou
AU  - Xiaoming Wang
PY  - 2018/05
DA  - 2018/05
TI  - Detection and Analysis of Metabolites from Facultative CO2 and N2 Fixing Bacteria
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 687
EP  - 694
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.127
DO  - 10.2991/iceesd-18.2018.127
ID  - Zhou2018/05
ER  -