{"id":110,"date":"2023-05-24T07:09:36","date_gmt":"2023-05-24T07:09:36","guid":{"rendered":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/?page_id=110"},"modified":"2024-04-29T10:43:18","modified_gmt":"2024-04-29T10:43:18","slug":"results","status":"publish","type":"page","link":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/results\/","title":{"rendered":"Results"},"content":{"rendered":"

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Results<\/h1>\n

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Resulting summary<\/h3>\n

Two new dopamine analogues have been obtained, 2-aminomethyl-3-(3,4-dihydroxyphenyl)propionamide and 3,4-dihydroxybenzylidenehydrazine.<\/p>\n

These were polymerised under conditions similar to polydopamine, both in bulk and on surfaces. For the bulk polymers their structure, respectively the monomeric units constituting the polymer structure, were proven by specific structural analysis methods such as solid-state NMR, FTIR or MS.<\/p>\n

The new monomers\/polymers obtained have the ability to adhere to surfaces such as glass, TiO2<\/sub> nanoparticles or magnetic nanoparticles, which was demonstrated by AFM, zeta potential, thermogravimetric analysis, XPS and electron microscopy.<\/p>\n

The optical behaviour of the polymers as well as TiO2<\/sub> or magnetite nanoparticles was demonstrated by UV-Vis and fluorescence both in solution and by confocal fluorescence microscopy. For magnetic nanoclusters obtained by solvothermal reaction, the biocompatibility was studied on 3 types of cells, HUVEC, A375 and fibroblasts. The clusters are internalized in all these cells, showing fluorescence depending on the combination of cluster type\/cell type. This gives them potential applications in theranostics, for simultaneous fluorescence bioimaging\/MRI treatments and and\/or hyperthermia.<\/p>\n

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Articles<\/h3>\n

Poly-3,4-Dihydroxybenzyliden<\/em>hydrazine<\/em>, a Different Analogue of Polydopamine<\/em> \u00a0– Natalia Terenti, Alexandra Falamas, Diana Bogdan, Claudiu Filip, Adriana Vulcu and Anca Petran, Nanotechnol Rev<\/em>, 2024, in print<\/p>\n

One-pot synthesis and biological assessment of fluorescent magnetite clusters coated with polydopamine and \u2013analogues –<\/em> Anca Petran, Maria Suciu, Ioana Baldea, Sanda Boca, Ovidiu Pana, Cristian Leo\u0219tean, Monica Dan, Alexander Bunge \u2013 Journal of Materials Chemistry B<\/em>, submitted<\/p>\n

Poly-2-aminomethyl-3-(3,4-dihydroxyphenyl)propionamide, from structure to proprieties<\/a> – Anca Petran, Andreea Petronela Cri\u015fan, Claudia Lar, Adriana Popa, Teodora Radu, Alexandra Ciori\u0163\u0103, Diana Bogdan, Mihaela Silion, Claudiu Filip – ACS Appl. Polym. Mater<\/em>. 2023, 5, 5, 3370\u20133380<\/p>\n

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Conferences<\/h3>\n

Participation at the 14th<\/sup>\u00a0International Conference on Physics of Advanced Materials (ICPAM-14) \u00a0with oral presentation Polydopamine Analogues from Structure to Applications<\/strong> – A. Petran, M.Suciu, T. Radu, J. Liebscher<\/p>\n

Participation at the 14th<\/sup>\u00a0International Conference on Physics of Advanced Materials (ICPAM-14) \u00a0with poster Surface chemistry of polydopamine and its derivates<\/strong> – T. Radu, A. Petran<\/p>\n

Participation at the International Conference on Nanosciences & Nanotechnologies (NN23) with oral presentation Different Perspective of Polydopamine Analogues<\/strong> – A. Petran, T. Radu, A. Bogdan, A. F\u0103l\u0103ma\u0219, A. Bunge, C. Lar<\/p>\n

Participation at the ANM2023 conference \u201cAPM – Advanced Polymer Materials\u201d with oral presentation Polydopamine Analogues from Structure to Properties<\/strong> – A. Petran, M.Suciu, T. Radu, A. F\u0103l\u0103ma\u0219, A. Bogdan, I. Baldea<\/p>\n

Participation at the 14th<\/sup> PIM 2023 Processes in Isotopes and Molecules with poster Particularities of polydopamine analogues<\/strong> – A. Petran, A. F\u0103l\u0103ma\u0219, N. Terenti, C. Lar, A. Ciori\u0163\u0103, C. Filip<\/p>\n

Participation at the 14th<\/sup> PIM 2023 Processes in Isotopes and Molecules with poster Solvatochromism effect in new polydopamine analogues<\/strong> – N. Terenti, A. F\u0103l\u0103ma\u0219, A. Petran<\/p>\n

Participation at the 2nd<\/sup> Polydopamine Symposium with poster Structure and Properties of Poly-2-aminomethyl-3-(3,4-dihydroxyphenyl)propionamide<\/strong> – A. Petran, C. Lar, <\/sup>D. Bogdan, <\/sup>C. Filip<\/p>\n

Participation at the 14th<\/sup> International Conference on Physics of Advanced Materials ICPAM, Dubrovnik, Croatia, 8-15th<\/sup> September 2022 with oral presentation ZnO nanoparticles and metal-ZnO nanomaterials as substrates for surface enhanced Raman scattering and surface enhanced fluorescence <\/strong>– presenter A. F\u0103l\u0103ma\u0219<\/p>\n

Participation at the 14th<\/sup> International Conference on Physics of Advanced Materials ICPAM, Dubrovnik, Croatia, 8-15th<\/sup> September 2022 with oral presentation Polydopamine Analogues from Structure to Properties<\/strong> – presenter A. Petran<\/p>\n

Participation at the 14th<\/sup> International Conference on Physics of Advanced Materials ICPAM, Dubrovnik, Croatia, 8-15th<\/sup> September 2022 with poster presentation Surface chemistry of polydopamine and its derivates<\/strong> – presenter T. Radu<\/p>\n

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ResultsResulting summary Two new dopamine analogues have been obtained, 2-aminomethyl-3-(3,4-dihydroxyphenyl)propionamide and 3,4-dihydroxybenzylidenehydrazine. These were polymerised under conditions similar to polydopamine, both in bulk and on surfaces. For the bulk polymers their structure, respectively the monomeric units constituting the polymer structure, were proven by specific structural analysis methods such as solid-state NMR, FTIR or MS. The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-110","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/pages\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/comments?post=110"}],"version-history":[{"count":7,"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/pages\/110\/revisions"}],"predecessor-version":[{"id":200,"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/pages\/110\/revisions\/200"}],"wp:attachment":[{"href":"https:\/\/www.itim-cj.ro\/PNCDI\/bright-surf\/wp-json\/wp\/v2\/media?parent=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}