Publication:
Development of Immunochromatographic Test Strip based on Quantum Dot Nanoparticles (QDs)

dc.contributor.authorT. Sioloetwongen_US
dc.contributor.authorA. Kopwitthayaen_US
dc.contributor.authorN. Sathirapongsasutien_US
dc.contributor.authorK. Nawattanapaiboonen_US
dc.contributor.authorC. Kitiyakaraen_US
dc.contributor.authorT. Srikhirinen_US
dc.contributor.otherMahidol Universityen_US
dc.contributor.otherThailand National Electronics and Computer Technology Centeren_US
dc.date.accessioned2020-01-27T08:33:50Z
dc.date.available2020-01-27T08:33:50Z
dc.date.issued2019-10-28en_US
dc.description.abstract© Published under licence by IOP Publishing Ltd. Water-soluble fluorescent CdSe/CdZnS quantum dots (QDs) (λem=637nm) were used as a labelling reporter for strip detection. The CdSe/CdZnS QDs was prepared by using core shell technique where CdSe QDs (λem=590nm) core was capped with CdZnS shell. CdZnS-QDs were conjugated with amine-modified DNA probe, that can bio-recognize with DNA product for use in lateral flow assays (LFAs) detection. The presence of functionalized water-dispersible QDs was confirmed by Fourier transform infra-red (FTIR) technique, where a characteristic carboxylic group was observed at 1633 cm-1 (-OH) and 3310 cm-1 (-COO). DNA probe was immobilized onto QDs by EDC/NHS pathways and confirmed by protein absorption spectra at 260 nm due to heterocyclic ring of nucleosides. QDs-DNA can be applied as labelling reporter to readout fluorescence signal on the LFAs detection.en_US
dc.identifier.citationIOP Conference Series: Materials Science and Engineering. Vol.654, No.1 (2019)en_US
dc.identifier.doi10.1088/1757-899X/654/1/012011en_US
dc.identifier.issn1757899Xen_US
dc.identifier.issn17578981en_US
dc.identifier.other2-s2.0-85077005503en_US
dc.identifier.urihttps://repository.li.mahidol.ac.th/handle/20.500.14594/50828
dc.rightsMahidol Universityen_US
dc.rights.holderSCOPUSen_US
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077005503&origin=inwarden_US
dc.subjectEngineeringen_US
dc.subjectMaterials Scienceen_US
dc.titleDevelopment of Immunochromatographic Test Strip based on Quantum Dot Nanoparticles (QDs)en_US
dc.typeConference Paperen_US
dspace.entity.typePublication
mu.datasource.scopushttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85077005503&origin=inwarden_US

Files

Collections