Split mixotrophy: A novel cultivation strategy to enhance the mixotrophic biomass and lipid yields of Chlorella protothecoides
DC Field | Value | Language |
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dc.contributor.author | Sim, Sang Jun | - |
dc.contributor.author | Joun, Jaemin | - |
dc.contributor.author | Hong, Min Eui | - |
dc.contributor.author | Patel, Anil Kumar | - |
dc.date.accessioned | 2021-09-01T01:48:24Z | - |
dc.date.available | 2021-09-01T01:48:24Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2019-11 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62132 | - |
dc.description.abstract | Mixotrophy (M) assumes sum of autotrophic (A) and heterotrophic (H) growths. In this study, a novel split-mixotrophic cultivation strategy (SMCS) developed as better mixotrophy via offering mutual-benefits through gas-exchange at both headspaces while splitting both trophic modes. To quantify synergistic-growth effects in combined-autotrophy and combined-heterotrophy (CA&CH) of SMCS, gross O-2-evolution, DIC and DO concentrations were compared with A, H and M. Average 12-14% and 26-32% increase in DIC and DO concentrations were determined respectively in CA and CH than A, H and M. Biomass yield in CA + CH was increased approx. 1.5-folds higher than yields of A + H and M regimes. These results show SMCS as better cultivation strategy than the M by increased biomass and lipid yields. Challenges associated with organic carbon can be solved by SMCS viz. chlorophyll loss, organic carbon uptake inhibition. SMCS could be a breakthrough to integrate bacterial process with algae for better bioprocess economy and energy recovery. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | HAEMATOCOCCUS-PLUVIALIS | - |
dc.subject | GROWTH-CHARACTERISTICS | - |
dc.subject | MICROALGAL BIOMASS | - |
dc.subject | CARBON METABOLISM | - |
dc.subject | BICARBONATE | - |
dc.subject | PHOTOSYNTHESIS | - |
dc.subject | ACCUMULATION | - |
dc.subject | ASTAXANTHIN | - |
dc.subject | RESPIRATION | - |
dc.subject | LIGHT | - |
dc.title | Split mixotrophy: A novel cultivation strategy to enhance the mixotrophic biomass and lipid yields of Chlorella protothecoides | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sim, Sang Jun | - |
dc.identifier.doi | 10.1016/j.biortech.2019.121820 | - |
dc.identifier.scopusid | 2-s2.0-85069628643 | - |
dc.identifier.wosid | 000480326200081 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.291 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 291 | - |
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 | HAEMATOCOCCUS-PLUVIALIS | - |
dc.subject.keywordPlus | GROWTH-CHARACTERISTICS | - |
dc.subject.keywordPlus | MICROALGAL BIOMASS | - |
dc.subject.keywordPlus | CARBON METABOLISM | - |
dc.subject.keywordPlus | BICARBONATE | - |
dc.subject.keywordPlus | PHOTOSYNTHESIS | - |
dc.subject.keywordPlus | ACCUMULATION | - |
dc.subject.keywordPlus | ASTAXANTHIN | - |
dc.subject.keywordPlus | RESPIRATION | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordAuthor | Split mixotrophy | - |
dc.subject.keywordAuthor | Microalgae | - |
dc.subject.keywordAuthor | Energy | - |
dc.subject.keywordAuthor | SMCS | - |
dc.subject.keywordAuthor | Lipid | - |
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