CAS OpenIR
A self-assembly study of PNA-porphyrin and PNA-BODIPY hybrids in mixed solvent systems
Nikoloudakis, Emmanouil1; Karikis, Kostas1; Han, Jingjing2; Kokotidou, Chrysoula3,4; Charisiadis, Asterios1; Folias, Fotios1; Douvas, Antonios M.5; Mitraki, Anna3,4; Charalambidis, Georgios1; Yan, Xuehai2; Coutsolelos, Athanassios G.1
2019-02-28
Source PublicationNANOSCALE
ISSN2040-3364
Volume11Issue:8Pages:3557-3566
AbstractIn this work a peptide nucleic acid (PNA) was covalently connected with two different chromophores, namely porphyrin and boron-dipyrromethene. To the best of our knowledge, this is the first example in the literature where a PNA unit is covalently linked to such chromophores. The self-assembly properties of the hybrids were examined through electron microscopy experiments by adopting the "good-bad" solvent self-assembly protocol. For both hybrids (PNA-TPP and PNA-BDP) we were able to observe distinctive supramolecular architectures. During these studies we investigated the influence of the solvent system, the concentration and the deposition method on the morphology of the formed nanostructures. In the case of PNA-TPP under all examined conditions well-formed nanospheres were obtained. Interestingly, in the PNA-BDP hybrid by simply altering the solvent mixture, self-assemblies of two different morphologies were formed (spherical and flake shaped). Absorption and emission studies suggested the formation of J-aggregates in all the obtained nanostructures. The nano-architectures assembled by PNA conjugates are capable of light-harvesting and producing hydrogen using Pt nanoparticles as a photocatalyst.
DOI10.1039/c8nr05667f
Language英语
WOS KeywordDIPHENYLALANINE ; PHENYLALANINE ; RECOGNITION ; NANOTUBES ; HYDROGELS ; PEPTIDES
Funding ProjectOnassis Foundation ; General Secretariat for Research and Technology (GSRT) ; Hellenic Foundation for Research and Innovation (HFRI)[508] ; European Commission[229927 (FP7-REGPOT-2008-1)] ; Special Research Account of the University of Crete ; Chinese Academy of Sciences President's International Fellowship Initiative[2018VEA0005]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationOnassis Foundation ; General Secretariat for Research and Technology (GSRT) ; Hellenic Foundation for Research and Innovation (HFRI) ; European Commission ; Special Research Account of the University of Crete ; Chinese Academy of Sciences President's International Fellowship Initiative
WOS IDWOS:000459504400036
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28120
Collection中国科学院过程工程研究所
Corresponding AuthorMitraki, Anna; Charalambidis, Georgios; Yan, Xuehai; Coutsolelos, Athanassios G.
Affiliation1.Univ Crete, Lab Bioinorgan Chem, Dept Chem, Voutes Campus, Iraklion 70013, Crete, Greece
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Univ Crete, Dept Mat Sci & Technol, Iraklion 70013, Crete, Greece
4.Fdn Res & Technol Hellas FO RTH, IESL, Iraklion 70013, Crete, Greece
5.Natl Ctr Sci Res NCSR Demokritos, INN, Patr Gregoriou E & 27,Neapoleos Str, Aghia Paraskevi 15341, Attica, Greece
Recommended Citation
GB/T 7714
Nikoloudakis, Emmanouil,Karikis, Kostas,Han, Jingjing,et al. A self-assembly study of PNA-porphyrin and PNA-BODIPY hybrids in mixed solvent systems[J]. NANOSCALE,2019,11(8):3557-3566.
APA Nikoloudakis, Emmanouil.,Karikis, Kostas.,Han, Jingjing.,Kokotidou, Chrysoula.,Charisiadis, Asterios.,...&Coutsolelos, Athanassios G..(2019).A self-assembly study of PNA-porphyrin and PNA-BODIPY hybrids in mixed solvent systems.NANOSCALE,11(8),3557-3566.
MLA Nikoloudakis, Emmanouil,et al."A self-assembly study of PNA-porphyrin and PNA-BODIPY hybrids in mixed solvent systems".NANOSCALE 11.8(2019):3557-3566.
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