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The effect of bovine myoglobin on ultraviolet fluorescence of gadolinium-doped zinc oxide films

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dc.contributor.authorHayrullina, I. A.
dc.contributor.authorNagovitsyn, I. А.
dc.contributor.authorSheshko, T. F.
dc.contributor.authorCherednichenko, A. G.
dc.contributor.authorBoruleva, E. A.
dc.contributor.authorChudinova, G. K.
dc.date.accessioned2024-11-21T11:51:00Z
dc.date.available2024-11-21T11:51:00Z
dc.date.issued2019
dc.description.abstract© 2019 Bulgarian Academy of Sciences, Union of Chemists in Bulgaria.ZnO thin films doped with 0.1 mass% of Gd have been firstly developed with the aim of using as sensitive surfaces for bioanalysis with fluorescent registration. Gd-doped films were prepared by sol-gel and spin coating techniques on monocrystalline silicon supports. Adding Gd3+ ions resulted in a red shift maximum (em = 380 nm) band of ZnO fluorescence by 8-10 nm. Bovine myoglobin (MB) at neutral pH =7 (isoelectric point) was deposited from solutions with concentrations of MB in the interval from 10-6 to 10-12 M on Gd-doped ZnO surfaces by spin coating techniques. This led to 5-8 % fluorescence quenching for 10-6 – 10-10 М MB concentrations and 20 % fluorescence enhancing for the 10-12 M one.
dc.format.extentС. 135-137
dc.identifier.citationThe effect of bovine myoglobin on ultraviolet fluorescence of gadolinium-doped zinc oxide films / Hayrullina, I.A. [et al.] // Bulgarian Chemical Communications. - 2019. - 51. - P. 135-137
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85072020599&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18673
dc.relation.ispartofBulgarian Chemical Communications
dc.titleThe effect of bovine myoglobin on ultraviolet fluorescence of gadolinium-doped zinc oxide films
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume51
relation.isOrgUnitOfPublicationc8407a6f-7272-450d-8d99-032352c76b55
relation.isOrgUnitOfPublication.latestForDiscoveryc8407a6f-7272-450d-8d99-032352c76b55
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