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Article: Application of mathematical models to the determination optimal glucose concentration and light intensity for mixotrophic culture of Spirulina platensis

TitleApplication of mathematical models to the determination optimal glucose concentration and light intensity for mixotrophic culture of Spirulina platensis
Authors
KeywordsLight intensity
Mathematical model
Mixotrophic culture
Phycocyanin production
Spirulina platensis
Issue Date1999
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/procbio
Citation
Process Biochemistry, 1999, v. 34 n. 5, p. 477-481 How to Cite?
AbstractThe effects of initial glucose concentration and light intensity on specific growth rate, phycocyanin concentration and cell dry weight concentration in mixotrophic batch cultivation of Spirulina platensis using both shake flask and fermenter were investigated. Based on experimental results in shake flask culture, a number of mathematical models were constructed, and the optimal initial glucose concentration and the optimal light intensity were calculated to be S(opt) = 2.4471 g liter-1 and L(opt) = 3.8632 klx. Finally, a time-dependent kinetic model for mixotrophic batch cultivation of Spirulina platensis in fermenter was also proposed. This was in good agreement with the experimental results and could be employed to predict the production of biomass and phycocyanin, and the consumption of glucose in fermenter culture.
Persistent Identifierhttp://hdl.handle.net/10722/68445
ISSN
2015 Impact Factor: 2.529
2015 SCImago Journal Rankings: 0.937
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, XWen_HK
dc.contributor.authorZhang, YMen_HK
dc.contributor.authorChen, Fen_HK
dc.date.accessioned2010-09-06T06:04:41Z-
dc.date.available2010-09-06T06:04:41Z-
dc.date.issued1999en_HK
dc.identifier.citationProcess Biochemistry, 1999, v. 34 n. 5, p. 477-481en_HK
dc.identifier.issn1359-5113en_HK
dc.identifier.urihttp://hdl.handle.net/10722/68445-
dc.description.abstractThe effects of initial glucose concentration and light intensity on specific growth rate, phycocyanin concentration and cell dry weight concentration in mixotrophic batch cultivation of Spirulina platensis using both shake flask and fermenter were investigated. Based on experimental results in shake flask culture, a number of mathematical models were constructed, and the optimal initial glucose concentration and the optimal light intensity were calculated to be S(opt) = 2.4471 g liter-1 and L(opt) = 3.8632 klx. Finally, a time-dependent kinetic model for mixotrophic batch cultivation of Spirulina platensis in fermenter was also proposed. This was in good agreement with the experimental results and could be employed to predict the production of biomass and phycocyanin, and the consumption of glucose in fermenter culture.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/procbioen_HK
dc.relation.ispartofProcess Biochemistryen_HK
dc.rightsProcess Biochemistry. Copyright © Elsevier Ltd.en_HK
dc.subjectLight intensityen_HK
dc.subjectMathematical modelen_HK
dc.subjectMixotrophic cultureen_HK
dc.subjectPhycocyanin productionen_HK
dc.subjectSpirulina platensisen_HK
dc.titleApplication of mathematical models to the determination optimal glucose concentration and light intensity for mixotrophic culture of Spirulina platensisen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1359-5113&volume=34&issue=5&spage=477&epage=481&date=1999&atitle=Application+of+mathematical+models+to+the+determination+optimal+glucose+concentration+and+light+intensity+for+mixotrophic+culture+of+Spirulina+platensisen_HK
dc.identifier.emailChen, F: sfchen@hku.hken_HK
dc.identifier.authorityChen, F=rp00672en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0032-9592(98)00114-9en_HK
dc.identifier.scopuseid_2-s2.0-0033166255en_HK
dc.identifier.hkuros53001en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0033166255&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume34en_HK
dc.identifier.issue5en_HK
dc.identifier.spage477en_HK
dc.identifier.epage481en_HK
dc.identifier.isiWOS:000081912700007-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZhang, XW=7410270641en_HK
dc.identifier.scopusauthoridZhang, YM=23089593700en_HK
dc.identifier.scopusauthoridChen, F=7404907980en_HK

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