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dc.contributor.authorLiu, Xuefeng
dc.contributor.authorZhang, Lei
dc.contributor.authorZeng, Jing
dc.contributor.authorGao, Yan
dc.contributor.authorTang, Zhiyong
dc.date.accessioned2017-11-03T05:36:58Z
dc.date.available2017-11-03T05:36:58Z
dc.date.issued2013
dc.identifier.issn1388-0764
dc.identifier.doi10.1007/s11051-013-1796-x
dc.identifier.urihttp://hdl.handle.net/10072/172952
dc.description.abstractIn this work, superparamagnetic nano-immunobeads (SPM-NIBs) based on conjugation of superparamagnetic Fe3O4 nanoparticles with specific antibodies have been developed toward food safety insurance. The resultant SPM-NIBs exhibits excellent colloidal stability and reversible magnetic response. Vibrio parahaemolyticus, which is a main foodborne pathogenes from contaminated seafood, can be separated specifically and efficiently by the resultant SPM-NIBs. The results of bacteria separation demonstrate that the SPM-NIBs have a higher specific activity and sensitivity toward V. parahaemolyticus. About 80 % of V. parahaemolyticus cells can be captured when the concentration of the broth reaches 103 CFU/mL. Thus, the SPM-NIBs can effectively enhance the efficiency for target bacteria inspections by shortening the period of culture time. This work holds the promise of development of general technique to prepare effective SPM-NIBs toward food safety inspections and other bio-related applications for target analyte separation and collection.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofpagefrom1796-1
dc.relation.ispartofpageto1796-10
dc.relation.ispartofissue7
dc.relation.ispartofjournalJournal of Nanoparticle Research
dc.relation.ispartofvolume15
dc.subject.fieldofresearchNanotechnology not elsewhere classified
dc.subject.fieldofresearchAtomic, Molecular, Nuclear, Particle and Plasma Physics
dc.subject.fieldofresearchMaterials Engineering
dc.subject.fieldofresearchNanotechnology
dc.subject.fieldofresearchcode100799
dc.subject.fieldofresearchcode0202
dc.subject.fieldofresearchcode0912
dc.subject.fieldofresearchcode1007
dc.titleSuperparamagnetic nano-immunobeads toward food safety insurance
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorTang, Zhiyong


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