Astaxanthin production by a highly photosensitive Haematococcus mutant
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Min-Eui | - |
dc.contributor.author | Choi, Seung Phill | - |
dc.contributor.author | Park, Youn-Il | - |
dc.contributor.author | Kim, Young-Kee | - |
dc.contributor.author | Chang, Won Seok | - |
dc.contributor.author | Kim, Byung Woo | - |
dc.contributor.author | Sim, Sang Jun | - |
dc.date.accessioned | 2021-09-06T12:21:52Z | - |
dc.date.available | 2021-09-06T12:21:52Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 1359-5113 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/106737 | - |
dc.description.abstract | Haematococcus pluvialis synthesizes a high yield of astaxanthin using CO2 in a photoautotrophic culture without contaminant heterotrophs; however, it takes too long to induce astaxanthin production. In this study, a highly photosensitive mutant strain was attained by conventional random mutagenesis and an efficient isolation method to shorten induction time. Sensitivity to photoinhibition in this mutant was raised by a partial lesion in the photosystem II (PSII) of photosynthesis, thereby prompting a change in cellular morphology as well as stimulating carotenogenesis (astaxanthin production). As a result, the concentrations of cell biomass and astaxanthin were dramatically increased by 27% and 62% under strong light and 79% and 153% under moderate light, respectively. This Haematococcus mutant would be useful for the economical astaxanthin production capable of reducing the light energy cost in a photoautotrophic culture system, even in areas with insufficient sunlight. (C) 2012 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | PHOTOSYSTEM-II | - |
dc.subject | PHOTOAUTOTROPHIC INDUCTION | - |
dc.subject | ELECTRON-TRANSPORT | - |
dc.subject | OXIDATIVE STRESS | - |
dc.subject | ANTENNA SIZE | - |
dc.subject | PLUVIALIS | - |
dc.subject | ALGA | - |
dc.subject | PHOTOSYNTHESIS | - |
dc.subject | PHOTOINHIBITION | - |
dc.subject | ACCUMULATION | - |
dc.title | Astaxanthin production by a highly photosensitive Haematococcus mutant | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sim, Sang Jun | - |
dc.identifier.doi | 10.1016/j.procbio.2012.07.007 | - |
dc.identifier.scopusid | 2-s2.0-84870836929 | - |
dc.identifier.wosid | 000313851700035 | - |
dc.identifier.bibliographicCitation | PROCESS BIOCHEMISTRY, v.47, no.12, pp.1972 - 1979 | - |
dc.relation.isPartOf | PROCESS BIOCHEMISTRY | - |
dc.citation.title | PROCESS BIOCHEMISTRY | - |
dc.citation.volume | 47 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1972 | - |
dc.citation.endPage | 1979 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | PHOTOSYSTEM-II | - |
dc.subject.keywordPlus | PHOTOAUTOTROPHIC INDUCTION | - |
dc.subject.keywordPlus | ELECTRON-TRANSPORT | - |
dc.subject.keywordPlus | OXIDATIVE STRESS | - |
dc.subject.keywordPlus | ANTENNA SIZE | - |
dc.subject.keywordPlus | PLUVIALIS | - |
dc.subject.keywordPlus | ALGA | - |
dc.subject.keywordPlus | PHOTOSYNTHESIS | - |
dc.subject.keywordPlus | PHOTOINHIBITION | - |
dc.subject.keywordPlus | ACCUMULATION | - |
dc.subject.keywordAuthor | Haematococcus pluvialis | - |
dc.subject.keywordAuthor | Astaxanthin | - |
dc.subject.keywordAuthor | Photo-inducible mutant | - |
dc.subject.keywordAuthor | Photo-sensitivity | - |
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