Magnetic polymeric microspheres for protein adsorption

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dc.contributor.authorFELINTO, M.C.F.C.pt_BR
dc.contributor.authorPARRA, D.F.pt_BR
dc.contributor.authorLUGAO, A.B.pt_BR
dc.contributor.authorBATISTA, M.P.pt_BR
dc.contributor.authorHIGA, O.Z.pt_BR
dc.contributor.authorYAMAURA, M.pt_BR
dc.contributor.authorCAMILO, R.L.pt_BR
dc.contributor.authorRIBELA, M.T.C.P.pt_BR
dc.contributor.authorSAMPAIO, L.C.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-15T13:49:23Zpt_BR
dc.date.accessioned2014-07-30T11:51:03Z
dc.date.available2014-07-15T13:49:23Zpt_BR
dc.date.available2014-07-30T11:51:03Z
dc.date.issued2005pt_BR
dc.description.abstractMagnetic beads consisting of polymer-coated manganese ferrite nanoparticles were prepared by the precipitation reaction of manganese ferrite into the channels of methyl methacrylate polymer beads by sodium hydroxide, resulting in MnMagBead. MnMagBead was characterized by infrared spectra (FTIR), thermogravimetric analysis of TGA/DTG and indicates the presence of –CO (carbonyl) groups and the MnFe2O4 on the beads. Magnetization measurements were obtained at room temperature in magnetic fields up to 10 KOe using a vibrating sample magnetometer. Introductory Protein adsorption biological tests were processed using labeled I-125 albumin (BSA), and the activity was measured in a gamma counting spectrometer. These superparamagnetic beads exhibit the capacity to bind biological molecules such as proteins like albumin, with a good capability (5 × 10−6) μg/100 mg of beads as compared with other magnetic resins studied in our group.
dc.format.extent495-500pt_BR
dc.identifier.citationFELINTO, M.C.F.C.; PARRA, D.F.; LUGAO, A.B.; BATISTA, M.P.; HIGA, O.Z.; YAMAURA, M.; CAMILO, R.L.; RIBELA, M.T.C.P.; SAMPAIO, L.C. Magnetic polymeric microspheres for protein adsorption. <b>Nuclear Instruments and Methods in Physics Research</b>, v. 236, n. 1-4, p. 495-500, 2005. Section B. DOI: <a href="https://dx.doi.org/10.1016/j.nimb.2005.04.056">10.1016/j.nimb.2005.04.056</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/5552.
dc.identifier.doi10.1016/j.nimb.2005.04.056
dc.identifier.fasciculo1-4pt_BR
dc.identifier.issn0168-583Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1737-3191
dc.identifier.orcidhttps://orcid.org/0000-0002-7626-880X
dc.identifier.orcidhttps://orcid.org/0000-0001-7028-0878
dc.identifier.suplementoSection Bpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/5552pt_BR
dc.identifier.vol236pt_BR
dc.relation.ispartofNuclear Instruments and Methods in Physics Researchpt_BR
dc.rightsopenAccessen
dc.sourceApresentado tambem em: International Symposium on Ionizing Radiation and Polymers, 6th, 25-30 Sept., 2004, Houffalize, Belgiumpt_BR
dc.subjectadsorptionpt_BR
dc.subjectalbuminspt_BR
dc.subjectcarbonylspt_BR
dc.subjectferritept_BR
dc.subjectinfrared spectrapt_BR
dc.subjectiodine 125pt_BR
dc.subjectmagnetizationpt_BR
dc.subjectmanganesept_BR
dc.subjectmethacrylic acid esterspt_BR
dc.subjectmicrospherespt_BR
dc.subjectthermal gravimetric analysispt_BR
dc.subjectvibrating sample magnetometerspt_BR
dc.titleMagnetic polymeric microspheres for protein adsorptionpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorMAYSA PRISCILLA BATISTA
ipen.autorMARIA TERESA DE CARVALHO PINTO RIBELA
ipen.autorRUTH LUQUEZE CAMILO
ipen.autorMITIKO YAMAURA
ipen.autorOLGA ZAZUCO HIGA
ipen.autorADEMAR BENEVOLO LUGAO
ipen.autorDUCLERC FERNANDES PARRA
ipen.autorMARIA CLAUDIA FRANCA DA CUNHA FELINTO
ipen.codigoautor3245
ipen.codigoautor1197
ipen.codigoautor1084
ipen.codigoautor303
ipen.codigoautor1023
ipen.codigoautor339
ipen.codigoautor562
ipen.codigoautor1103
ipen.contributor.ipenauthorMAYSA PRISCILLA BATISTA
ipen.contributor.ipenauthorMARIA TERESA DE CARVALHO PINTO RIBELA
ipen.contributor.ipenauthorRUTH LUQUEZE CAMILO
ipen.contributor.ipenauthorMITIKO YAMAURA
ipen.contributor.ipenauthorOLGA ZAZUCO HIGA
ipen.contributor.ipenauthorADEMAR BENEVOLO LUGAO
ipen.contributor.ipenauthorDUCLERC FERNANDES PARRA
ipen.contributor.ipenauthorMARIA CLAUDIA FRANCA DA CUNHA FELINTO
ipen.date.recebimento05-10pt_BR
ipen.identifier.fi1.181pt_BR
ipen.identifier.ipendoc10844pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
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sigepi.autor.atividadeFELINTO, M.C.F.C.:1103:39:Spt_BR
sigepi.autor.atividadePARRA, D.F.:562:37:Npt_BR
sigepi.autor.atividadeLUGAO, A.B.:339:37:Npt_BR
sigepi.autor.atividadeBATISTA, M.P.:3245:39:Npt_BR
sigepi.autor.atividadeHIGA, O.Z.:1023:19:Npt_BR
sigepi.autor.atividadeYAMAURA, M.:303:39:Npt_BR
sigepi.autor.atividadeCAMILO, R.L.:1084:39:Npt_BR
sigepi.autor.atividadeRIBELA, M.T.C.P.:1197:18:Npt_BR
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