Optimization of growth, lipid and chlorophyll contents in Chlorella vulgaris under different conditions of nitrate, phosphate and photoperiod by central composite design (CCD)
dc.contributor.author | Vazirzadeh, A. | |
dc.contributor.author | Moghadaszadeh, H. | |
dc.coverage.spatial | Iran | en_US |
dc.date.accessioned | 2018-10-05T12:24:25Z | |
dc.date.available | 2018-10-05T12:24:25Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1026-1354 | |
dc.identifier.uri | http://hdl.handle.net/1834/14636 | |
dc.description.abstract | The effects of nitrate (750-2250 mg/L), phosphate (20-60 mg/L) and photoperiod (8-24 h) on the growth, chlorophyll content and lipid yield of Chlorella vulgaris were studied using central composite design (CCD) method. The second-order quadratic model was used to predict the effects of input variables on the output responses and the results were verified by F test, ANOVA and regression analyses. Results showed that maximum growth (255.88 ×106 ) as well as highest chlorophyll content (15.34%) were observed at 16 h of light, 1500 mg/L of nitrate and 40 mg/L of phosphate concentration. Also, condition of 24 h of light, 750 mg/L nitrate and 20 mg/L phosphate concentrations resulted in maximum percent of lipid content (17.74%). The optimization of culture condition for simultaneous achievement of highest levels of growth, chlorophyll and lipid content were investigated. | en_US |
dc.language.iso | fa | en_US |
dc.relation.uri | http://isfj.areo.ir/ | en_US |
dc.title | Optimization of growth, lipid and chlorophyll contents in Chlorella vulgaris under different conditions of nitrate, phosphate and photoperiod by central composite design (CCD) | en_US |
dc.type | Journal Contribution | en_US |
dc.bibliographicCitation.issue | 3 | en_US |
dc.bibliographicCitation.title | Iranian Scientific Fisheries Journal | en_US |
dc.bibliographicCitation.volume | 27 | en_US |
dc.description.status | Published | en_US |
dc.format.pagerange | pp.85-95 | en_US |
dc.subject.asfa | Environmental and nutritional conditions | en_US |
dc.subject.asfa | Chlorella vulgaris | en_US |
dc.subject.asfa | Biochemical components | en_US |
dc.subject.asfa | Optimization | en_US |
dc.subject.asfa | Growth | en_US |
dc.subject.asfa | Lipid | en_US |
dc.subject.asfa | Chlorophyll | en_US |
dc.subject.asfa | Phosphate | en_US |
dc.subject.asfa | Photoperiod | en_US |
dc.subject.asfa | CCD | en_US |
dc.type.refereed | Refereed | en_US |
refterms.dateFOA | 2021-01-30T18:48:24Z |