A green decontamination technology through selective biomineralization of algicidal microorganisms for enhanced astaxanthin production from Haematococcus pluvialis at commercial scale
DC Field | Value | Language |
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dc.contributor.author | Yu, Byung Sun | - |
dc.contributor.author | Hong, Min Eui | - |
dc.contributor.author | Sung, Young Joon | - |
dc.contributor.author | Choi, Hong Il | - |
dc.contributor.author | Chang, Won Seok | - |
dc.contributor.author | Kwak, Ho Seok | - |
dc.contributor.author | Sim, Sang Jun | - |
dc.date.accessioned | 2021-11-17T20:40:31Z | - |
dc.date.available | 2021-11-17T20:40:31Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-07 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/127793 | - |
dc.description.abstract | Currently, there is a lack of an efficient, environmentally-benign and sustainable industrial decontamination strategy to steadily achieve improved astaxanthin production from Haematococcus pluvialis under large-scale outdoor conditions. Here, this study demonstrates for the first time that a CaCO3 biomineralization-based decontamination strategy (CBDS) is highly efficient in selectively eliminating algicidal microorganisms, such as bacteria and fungi, during large-scale H. pluvialis cultivation under autotrophic and mixotrophic conditions, thereby augmenting the astaxanthin productivity. Under outdoor AT and MT conditions, the average astaxanthin productivity of H. pluvialis using CBDS in a closed photobioreactor system was substantially increased by 14.85(1.19 mg L-1 d-1) and 13.65-fold (2.43 mg L-1 d-1), respectively, compared to the contaminated H. pluvialis cultures. Given the exponentially increasing demand of astaxanthin, a natural anti-viral, anti-inflammatory, and antioxidant drug, CBDS will be a technology of interest in H. pluvialis-based commercial astaxanthin production which has been hindered by the serious biological contaminations. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | FUNGAL CONTAMINATION | - |
dc.subject | BACTERIAL | - |
dc.subject | STRESS | - |
dc.subject | ALGA | - |
dc.subject | PHOTOBIOREACTOR | - |
dc.subject | MICROALGAE | - |
dc.subject | WALL | - |
dc.subject | CO2 | - |
dc.title | A green decontamination technology through selective biomineralization of algicidal microorganisms for enhanced astaxanthin production from Haematococcus pluvialis at commercial scale | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sim, Sang Jun | - |
dc.identifier.doi | 10.1016/j.biortech.2021.125121 | - |
dc.identifier.scopusid | 2-s2.0-85104083331 | - |
dc.identifier.wosid | 000647793000001 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.332 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 332 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | FUNGAL CONTAMINATION | - |
dc.subject.keywordPlus | BACTERIAL | - |
dc.subject.keywordPlus | STRESS | - |
dc.subject.keywordPlus | ALGA | - |
dc.subject.keywordPlus | PHOTOBIOREACTOR | - |
dc.subject.keywordPlus | MICROALGAE | - |
dc.subject.keywordPlus | WALL | - |
dc.subject.keywordPlus | CO2 | - |
dc.subject.keywordAuthor | Haematococcus pluvialis | - |
dc.subject.keywordAuthor | Astaxanthin | - |
dc.subject.keywordAuthor | Algicidal microorganism | - |
dc.subject.keywordAuthor | tion strategy | - |
dc.subject.keywordAuthor | Mixotrophic culture mode | - |
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