Publication
Low generation triazine-based dendrimers-synthesis, characterzation and in vitro biological activity
datacite.subject.fos | Ciências Naturais::Ciências Químicas | pt_PT |
datacite.subject.fos | Ciências Naturais::Ciências Biológicas | pt_PT |
dc.contributor.advisor | Rodrigues, João Manuel Cunha | |
dc.contributor.advisor | Tomás, Helena Maria Pires Gaspar | |
dc.contributor.author | Zhang, Xupeng | |
dc.date.accessioned | 2016-06-02T13:57:12Z | |
dc.date.available | 2016-07-02T00:30:08Z | |
dc.date.issued | 2015-09 | |
dc.description.abstract | In the present study, two low generation triazine-based dendrimers, G1.0(Cl)4 dendrimer and G1.5(OH)8 dendrimer, were synthesized and their cytotoxicity were tested by using the NIH 3T3 and the A2780 cell lines. In the synthesis process of the G1.0(Cl)4 dendrimer, cyanuric chloride (CAC) which has high reactivity chlorine atom was connected to the terminal of triethylene glycol (TEG) via nucleophilic substitution by controlling temperature. The prepared G1.0(Cl)4 dendrimer was purified by silica gel column chromatography. Then the four chlorine atoms in the G1.0(Cl)4 dendrimer were substituted by diethanolamine (DEA) to give dendrimer with the hydroxyl terminal group G1.5(OH)8. The starting materials, CAC, G1.0(Cl)4 dendrimer and G1.5(OH)8 dendrimer were analyzed by one-dimensional NMR, FTIR and MS techniques. The two dendrimers, G1.0(Cl)4 and G1.5(OH)8, showed perfect stability in the air environment at room temperature. However, G1.0(Cl)4 is not soluble in water while the G1.5(OH)8 dendrimer is a water soluble compound. Furthermore, cell biological evaluation at the studied concentrations showed that the CAC, as well as the prepared G1.0(Cl)4 and G1.5(OH)8 dendrimers, have no cytotoxicity towards the NIH 3T3 and A2780 cell lines. | pt_PT |
dc.identifier.uri | http://hdl.handle.net/10400.13/1179 | |
dc.language.iso | eng | pt_PT |
dc.relation | Strategic Project - UI 674 - 2014 | |
dc.subject | Química | pt_PT |
dc.subject | Nanoquímica | pt_PT |
dc.subject | Dendrimers | pt_PT |
dc.subject | Triazine-based | pt_PT |
dc.subject | Nanoestruturas | pt_PT |
dc.subject | Nanopartículas | pt_PT |
dc.subject | Química dos materiais | pt_PT |
dc.subject | Nanotecnologia | pt_PT |
dc.subject | Nanociências | pt_PT |
dc.subject | Técnicas in vitro | pt_PT |
dc.subject | Atividade biológica | pt_PT |
dc.subject | Triazines | pt_PT |
dc.subject | Cyanuric chloride | pt_PT |
dc.subject | Cytotoxicity | pt_PT |
dc.subject | Nanochemistry and Nanomaterials | pt_PT |
dc.subject | . | pt_PT |
dc.subject | Faculdade de Ciências Exatas e da Engenharia | pt_PT |
dc.title | Low generation triazine-based dendrimers-synthesis, characterzation and in vitro biological activity | pt_PT |
dc.type | master thesis | |
dspace.entity.type | Publication | |
oaire.awardTitle | Strategic Project - UI 674 - 2014 | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/PEst-OE%2FQUI%2FUI0674%2F2014/PT | |
oaire.fundingStream | 6817 - DCRRNI ID | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
rcaap.rights | openAccess | pt_PT |
rcaap.type | masterThesis | pt_PT |
relation.isProjectOfPublication | 75aaadc4-cd17-4fec-ba9d-1d0e564b3731 | |
relation.isProjectOfPublication.latestForDiscovery | 75aaadc4-cd17-4fec-ba9d-1d0e564b3731 | |
thesis.degree.name | Dissertation submitted to the University of Madeira in fulfillment of the requirements for the degree of Master in Nanochemistry and Nanomaterials | pt_PT |