Optimization of digested chicken manure filtrate supplementation for lipid overproduction in heterotrophic culture Chlorella protothecoides
► Digested chicken manure filtrate (DCMF) was used to promote lipid production in C. protothecoides. ► Feeding higher nitrogen DCMF at cell growth phase enhanced cell concentration. ► Feeding lower nitrogen DCMF at stationary phase improved lipid content.. ► The strategies of DCMF supplementation co...
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Veröffentlicht in: | Fuel (Guildford) 2013-06, Vol.108, p.159-165 |
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creator | Liang, Guobin Mo, Yiwei Zhou, Quanfa |
description | ► Digested chicken manure filtrate (DCMF) was used to promote lipid production in C. protothecoides. ► Feeding higher nitrogen DCMF at cell growth phase enhanced cell concentration. ► Feeding lower nitrogen DCMF at stationary phase improved lipid content.. ► The strategies of DCMF supplementation coupled with glucose feeding maximized lipid production.
This study was to investigate effects of digested chicken manure filtrate (DCMF) supplementation on cells growth and lipid production in heterotrophic culture Chlorella protothecoides. Higher nitrogen DCMF favored cells growth but retarded lipid accumulation and vice versa for lower nitrogen DCMF. Accordingly, a two-step DCMF supplementation method of feeding higher nitrogen DCMF at cell growth phase and lower one at the stationary phase was adopted to enhance lipid production. Moreover, based on the phenomenon that feeding glucose at the stationary phase can further enhance lipid production, the strategies of DCMF supplementation coupled with adenosine triphosphate (ATP) regeneration from glucose feeding were developed. As a result, total lipid yield of 5.28g/L was achieved after 200h cultivation, increased by 74.8% and 21.1% respectively, compared to the control and the one without glucose addition. It was suggested that application of DCMF combined with glucose feeding as being feasible for lipid overproduction. |
doi_str_mv | 10.1016/j.fuel.2013.02.003 |
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This study was to investigate effects of digested chicken manure filtrate (DCMF) supplementation on cells growth and lipid production in heterotrophic culture Chlorella protothecoides. Higher nitrogen DCMF favored cells growth but retarded lipid accumulation and vice versa for lower nitrogen DCMF. Accordingly, a two-step DCMF supplementation method of feeding higher nitrogen DCMF at cell growth phase and lower one at the stationary phase was adopted to enhance lipid production. Moreover, based on the phenomenon that feeding glucose at the stationary phase can further enhance lipid production, the strategies of DCMF supplementation coupled with adenosine triphosphate (ATP) regeneration from glucose feeding were developed. As a result, total lipid yield of 5.28g/L was achieved after 200h cultivation, increased by 74.8% and 21.1% respectively, compared to the control and the one without glucose addition. It was suggested that application of DCMF combined with glucose feeding as being feasible for lipid overproduction.</description><identifier>ISSN: 0016-2361</identifier><identifier>EISSN: 1873-7153</identifier><identifier>DOI: 10.1016/j.fuel.2013.02.003</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Chickens ; Chlorella protothecoides ; Culture ; Digested chicken manure filtrate (DCMF) ; Energy ; Energy. Thermal use of fuels ; Exact sciences and technology ; Feeding ; Fuels ; Glucose ; Heterotrophic culture ; Lipid production ; Lipids ; Manure ; Strategy</subject><ispartof>Fuel (Guildford), 2013-06, Vol.108, p.159-165</ispartof><rights>2013 Elsevier Ltd</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c433t-e1779a22beafc649dd50eea2e24ae31ee1c92d303afdaea9d61c06b5089ab28c3</citedby><cites>FETCH-LOGICAL-c433t-e1779a22beafc649dd50eea2e24ae31ee1c92d303afdaea9d61c06b5089ab28c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.fuel.2013.02.003$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27928,27929,45999</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27242267$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liang, Guobin</creatorcontrib><creatorcontrib>Mo, Yiwei</creatorcontrib><creatorcontrib>Zhou, Quanfa</creatorcontrib><title>Optimization of digested chicken manure filtrate supplementation for lipid overproduction in heterotrophic culture Chlorella protothecoides</title><title>Fuel (Guildford)</title><description>► Digested chicken manure filtrate (DCMF) was used to promote lipid production in C. protothecoides. ► Feeding higher nitrogen DCMF at cell growth phase enhanced cell concentration. ► Feeding lower nitrogen DCMF at stationary phase improved lipid content.. ► The strategies of DCMF supplementation coupled with glucose feeding maximized lipid production.
This study was to investigate effects of digested chicken manure filtrate (DCMF) supplementation on cells growth and lipid production in heterotrophic culture Chlorella protothecoides. Higher nitrogen DCMF favored cells growth but retarded lipid accumulation and vice versa for lower nitrogen DCMF. Accordingly, a two-step DCMF supplementation method of feeding higher nitrogen DCMF at cell growth phase and lower one at the stationary phase was adopted to enhance lipid production. Moreover, based on the phenomenon that feeding glucose at the stationary phase can further enhance lipid production, the strategies of DCMF supplementation coupled with adenosine triphosphate (ATP) regeneration from glucose feeding were developed. As a result, total lipid yield of 5.28g/L was achieved after 200h cultivation, increased by 74.8% and 21.1% respectively, compared to the control and the one without glucose addition. It was suggested that application of DCMF combined with glucose feeding as being feasible for lipid overproduction.</description><subject>Applied sciences</subject><subject>Chickens</subject><subject>Chlorella protothecoides</subject><subject>Culture</subject><subject>Digested chicken manure filtrate (DCMF)</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Feeding</subject><subject>Fuels</subject><subject>Glucose</subject><subject>Heterotrophic culture</subject><subject>Lipid production</subject><subject>Lipids</subject><subject>Manure</subject><subject>Strategy</subject><issn>0016-2361</issn><issn>1873-7153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkbtOHDEUhi2USGwgL0DlJlKaGXybm5QmWoWAhEQDteW1j1lvPOOJ7UEKr8BLx5NFKaE6xfn-_1x-hC4oqSmh7eWhtgv4mhHKa8JqQvgJ2tC-41VHG_4BbUihKsZbeoo-pXQghHR9Izbo5W7ObnTPKrsw4WCxcY-QMhis907_ggmPaloiYOt8jioDTss8exhhykeNDRF7NzuDwxPEOQaz6H8NN-E9ZIghxzAXM6wXn1er7d6HCN4rXOgc8h50cAbSOfpolU_w-bWeoYerH_fb6-r27ufN9vttpQXnuQLadYNibAfK6lYMxjQEQDFgQgGnAFQPzHDClTUK1GBaqkm7a0g_qB3rNT9DX4--ZfzvpVwrR5f0utAEYUmSNpQLMfREvI_ytqG0Ey0tKDuiOoaUIlg5Rzeq-EdSIteQ5EGuIck1JEmYLCEV0ZdXf5W08jaqSbv0X8k6Jhhru8J9O3JQ_vLkIMqkHUwajIugszTBvTXmL3bMrTA</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>Liang, Guobin</creator><creator>Mo, Yiwei</creator><creator>Zhou, Quanfa</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20130601</creationdate><title>Optimization of digested chicken manure filtrate supplementation for lipid overproduction in heterotrophic culture Chlorella protothecoides</title><author>Liang, Guobin ; Mo, Yiwei ; Zhou, Quanfa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-e1779a22beafc649dd50eea2e24ae31ee1c92d303afdaea9d61c06b5089ab28c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Chickens</topic><topic>Chlorella protothecoides</topic><topic>Culture</topic><topic>Digested chicken manure filtrate (DCMF)</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Feeding</topic><topic>Fuels</topic><topic>Glucose</topic><topic>Heterotrophic culture</topic><topic>Lipid production</topic><topic>Lipids</topic><topic>Manure</topic><topic>Strategy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liang, Guobin</creatorcontrib><creatorcontrib>Mo, Yiwei</creatorcontrib><creatorcontrib>Zhou, Quanfa</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fuel (Guildford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liang, Guobin</au><au>Mo, Yiwei</au><au>Zhou, Quanfa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optimization of digested chicken manure filtrate supplementation for lipid overproduction in heterotrophic culture Chlorella protothecoides</atitle><jtitle>Fuel (Guildford)</jtitle><date>2013-06-01</date><risdate>2013</risdate><volume>108</volume><spage>159</spage><epage>165</epage><pages>159-165</pages><issn>0016-2361</issn><eissn>1873-7153</eissn><abstract>► Digested chicken manure filtrate (DCMF) was used to promote lipid production in C. protothecoides. ► Feeding higher nitrogen DCMF at cell growth phase enhanced cell concentration. ► Feeding lower nitrogen DCMF at stationary phase improved lipid content.. ► The strategies of DCMF supplementation coupled with glucose feeding maximized lipid production.
This study was to investigate effects of digested chicken manure filtrate (DCMF) supplementation on cells growth and lipid production in heterotrophic culture Chlorella protothecoides. Higher nitrogen DCMF favored cells growth but retarded lipid accumulation and vice versa for lower nitrogen DCMF. Accordingly, a two-step DCMF supplementation method of feeding higher nitrogen DCMF at cell growth phase and lower one at the stationary phase was adopted to enhance lipid production. Moreover, based on the phenomenon that feeding glucose at the stationary phase can further enhance lipid production, the strategies of DCMF supplementation coupled with adenosine triphosphate (ATP) regeneration from glucose feeding were developed. As a result, total lipid yield of 5.28g/L was achieved after 200h cultivation, increased by 74.8% and 21.1% respectively, compared to the control and the one without glucose addition. It was suggested that application of DCMF combined with glucose feeding as being feasible for lipid overproduction.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.fuel.2013.02.003</doi><tpages>7</tpages></addata></record> |
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subjects | Applied sciences Chickens Chlorella protothecoides Culture Digested chicken manure filtrate (DCMF) Energy Energy. Thermal use of fuels Exact sciences and technology Feeding Fuels Glucose Heterotrophic culture Lipid production Lipids Manure Strategy |
title | Optimization of digested chicken manure filtrate supplementation for lipid overproduction in heterotrophic culture Chlorella protothecoides |
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