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pubmed-article:20974147rdf:typepubmed:Citationlld:pubmed
pubmed-article:20974147lifeskim:mentionsumls-concept:C0036668lld:lifeskim
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pubmed-article:20974147pubmed:issue1lld:pubmed
pubmed-article:20974147pubmed:dateCreated2010-12-3lld:pubmed
pubmed-article:20974147pubmed:abstractTextThe problems that have been associated with protein multiplex microarray immunoassay substrates and existing technology platforms include: binding, sensitivity, a low signal to noise ratio, target immobilization and the optimal simultaneous detection of diverse protein targets. Current commercial substrates for planar multiplex microarrays rely on protein attachment chemistries that range from covalent attachment to affinity ligand capture, to simple adsorption. In this pilot study, experimental performance parameters for direct monoclonal mouse IgG detection were compared for available two and three-dimensional slide surface coatings with a new colloidal nitrocellulose substrate. New technology multiplex microarrays were also developed and evaluated for the detection of pathogen-specific antibodies in human serum and the direct detection of enteric viral antigens. Data supports the nitrocellulose colloid as an effective reagent with the capacity to immobilize sufficient diverse protein target quantities for increased specific signal without compromising authentic protein structure. The nitrocellulose colloid reagent is compatible with the array spotters and scanners routinely used for microarray preparation and processing. More importantly, as an alternate to fluorescence, colorimetric chemistries may be used for specific and sensitive protein target detection. The advantages of the nitrocellulose colloid platform indicate that this technology may be a valuable tool for the further development and expansion of multiplex microarray immunoassays in both the clinical and research laboratory environment.lld:pubmed
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pubmed-article:20974147pubmed:statusMEDLINElld:pubmed
pubmed-article:20974147pubmed:monthDeclld:pubmed
pubmed-article:20974147pubmed:issn1872-7905lld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:BrownDavid...lld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:AwdehZuheir...lld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:HerrmannJohn...lld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:KumarVikramVlld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:FiciDolores...lld:pubmed
pubmed-article:20974147pubmed:authorpubmed-author:McCormickWill...lld:pubmed
pubmed-article:20974147pubmed:copyrightInfoCopyright © 2010 Elsevier B.V. All rights reserved.lld:pubmed
pubmed-article:20974147pubmed:issnTypeElectroniclld:pubmed
pubmed-article:20974147pubmed:day15lld:pubmed
pubmed-article:20974147pubmed:volume363lld:pubmed
pubmed-article:20974147pubmed:ownerNLMlld:pubmed
pubmed-article:20974147pubmed:authorsCompleteYlld:pubmed
pubmed-article:20974147pubmed:pagination60-6lld:pubmed
pubmed-article:20974147pubmed:dateRevised2011-10-6lld:pubmed
pubmed-article:20974147pubmed:meshHeadingpubmed-meshheading:20974147...lld:pubmed
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pubmed-article:20974147pubmed:meshHeadingpubmed-meshheading:20974147...lld:pubmed
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pubmed-article:20974147pubmed:meshHeadingpubmed-meshheading:20974147...lld:pubmed
pubmed-article:20974147pubmed:year2010lld:pubmed
pubmed-article:20974147pubmed:articleTitleA protein multiplex microarray substrate with high sensitivity and specificity.lld:pubmed
pubmed-article:20974147pubmed:affiliationPulsar Clinical Technologies, Inc., 767C Concord Avenue, Cambridge, MA, USA.lld:pubmed
pubmed-article:20974147pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:20974147pubmed:publicationTypeResearch Support, N.I.H., Extramurallld:pubmed