Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates
<p dir="ltr">This study evaluated the influence of different carbon sources on purple non-sulphur bacteria (PNSB) biofilm formation, and the production of <u>polyhydroxybutyrate</u> (PHB) and other value-added bio-products. Higher PNSB growth and biofilm formation were ob...
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2024
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| _version_ | 1864513522572984320 |
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| author | Sultan Shaikh (19256497) |
| author2 | Mirna N.A. Abdelnabi (23275309) Annette Shoba Vincent (14155737) Gordon McKay (1755814) Hamish Robert Mackey (16931781) |
| author2_role | author author author author |
| author_facet | Sultan Shaikh (19256497) Mirna N.A. Abdelnabi (23275309) Annette Shoba Vincent (14155737) Gordon McKay (1755814) Hamish Robert Mackey (16931781) |
| author_role | author |
| dc.creator.none.fl_str_mv | Sultan Shaikh (19256497) Mirna N.A. Abdelnabi (23275309) Annette Shoba Vincent (14155737) Gordon McKay (1755814) Hamish Robert Mackey (16931781) |
| dc.date.none.fl_str_mv | 2024-09-06T03:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.biteb.2024.101945 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Evaluating_bioproducts_production_in_a_purple_phototrophic_biofilm_photobioreactor_Fuel-synthesis_wastewater_vs_simple_substrates/31444039 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Environmental engineering Environmental sciences Environmental biotechnology Polyhydroxyalkanoates (PHA) Purple phototrophic bacteria Fixed-growth system Carbon sources Carotenoid Single cell protein |
| dc.title.none.fl_str_mv | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p dir="ltr">This study evaluated the influence of different carbon sources on purple non-sulphur bacteria (PNSB) biofilm formation, and the production of <u>polyhydroxybutyrate</u> (PHB) and other value-added bio-products. Higher PNSB growth and biofilm formation were observed in fuel-synthesis wastewater (FSW), followed by acetate. Both FSW and acetate cultures contained a large proportion of <u>Rhizobiales</u>, while sugar substrates led to yeast enrichment. Protein contents reached 40–41 % for acetate, which is suitable for <u>single cell protein</u> (SCP) use. The maximum PHB content from the suspended and biofilm growth was obtained from glucose (18.1 ± 0.10 %, 12.9 ± 1.11 %), followed by FSW (14.9 ± 0.25 %, 11.2 ± 0.50 %). FSW showed the highest overall productivity for both protein and PHB. Pigment concentrations were low for all substrates. The study underscores substrate influence on <u>microbial community</u> and <u>bioproducts</u> potential. It highlights FSW as a promising substrate for PNSB, suggesting its treatment integration for resource recovery.</p><h2 dir="ltr">Other Information</h2><p dir="ltr">Published in: Bioresource Technology Reports<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biteb.2024.101945" target="_blank">https://dx.doi.org/10.1016/j.biteb.2024.101945</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_1da16a0a291fdc23dd25b200b0c63081 |
| identifier_str_mv | 10.1016/j.biteb.2024.101945 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/31444039 |
| publishDate | 2024 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substratesSultan Shaikh (19256497)Mirna N.A. Abdelnabi (23275309)Annette Shoba Vincent (14155737)Gordon McKay (1755814)Hamish Robert Mackey (16931781)EngineeringEnvironmental engineeringEnvironmental sciencesEnvironmental biotechnologyPolyhydroxyalkanoates (PHA)Purple phototrophic bacteriaFixed-growth systemCarbon sourcesCarotenoidSingle cell protein<p dir="ltr">This study evaluated the influence of different carbon sources on purple non-sulphur bacteria (PNSB) biofilm formation, and the production of <u>polyhydroxybutyrate</u> (PHB) and other value-added bio-products. Higher PNSB growth and biofilm formation were observed in fuel-synthesis wastewater (FSW), followed by acetate. Both FSW and acetate cultures contained a large proportion of <u>Rhizobiales</u>, while sugar substrates led to yeast enrichment. Protein contents reached 40–41 % for acetate, which is suitable for <u>single cell protein</u> (SCP) use. The maximum PHB content from the suspended and biofilm growth was obtained from glucose (18.1 ± 0.10 %, 12.9 ± 1.11 %), followed by FSW (14.9 ± 0.25 %, 11.2 ± 0.50 %). FSW showed the highest overall productivity for both protein and PHB. Pigment concentrations were low for all substrates. The study underscores substrate influence on <u>microbial community</u> and <u>bioproducts</u> potential. It highlights FSW as a promising substrate for PNSB, suggesting its treatment integration for resource recovery.</p><h2 dir="ltr">Other Information</h2><p dir="ltr">Published in: Bioresource Technology Reports<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.biteb.2024.101945" target="_blank">https://dx.doi.org/10.1016/j.biteb.2024.101945</a></p>2024-09-06T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.biteb.2024.101945https://figshare.com/articles/journal_contribution/Evaluating_bioproducts_production_in_a_purple_phototrophic_biofilm_photobioreactor_Fuel-synthesis_wastewater_vs_simple_substrates/31444039CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/314440392024-09-06T03:00:00Z |
| spellingShingle | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates Sultan Shaikh (19256497) Engineering Environmental engineering Environmental sciences Environmental biotechnology Polyhydroxyalkanoates (PHA) Purple phototrophic bacteria Fixed-growth system Carbon sources Carotenoid Single cell protein |
| status_str | publishedVersion |
| title | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| title_full | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| title_fullStr | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| title_full_unstemmed | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| title_short | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| title_sort | Evaluating bioproducts production in a purple phototrophic biofilm photobioreactor: Fuel-synthesis wastewater vs. simple substrates |
| topic | Engineering Environmental engineering Environmental sciences Environmental biotechnology Polyhydroxyalkanoates (PHA) Purple phototrophic bacteria Fixed-growth system Carbon sources Carotenoid Single cell protein |