<HashMap><database>biostudies-literature</database><scores><citationCount>0</citationCount><reanalysisCount>0</reanalysisCount><viewCount>60</viewCount><searchCount>0</searchCount></scores><additional><submitter>Aljabri MD</submitter><funding>Umm Al-Qura University</funding><funding>University Grants Commission</funding><funding>Science and Engineering Research Board</funding><pagination>11408-11413</pagination><full_dataset_link>https://www.ebi.ac.uk/biostudies/studies/S-EPMC6682013</full_dataset_link><repository>biostudies-literature</repository><omics_type>Unknown</omics_type><volume>4(7)</volume><pubmed_abstract>Supramolecular self-assembly of an octaphosphonate tetraphenyl porphyrin with three different nucleobases (adenine, cytosine, and thymine) was studied. Porphyrin &lt;b>1&lt;/b> with 8 and 10 equiv of cytosine produces light-harvesting ring-like structures, that is, architectures similar to those observed in natural light-harvesting antenna. However, porphyrin assembled with adenine or thymine resulted in prisms and microrods, respectively. UV-vis absorption, fluorescence, and dynamic light scattering were used to determine the mode of aggregation in solution. Scanning electron microscopy and X-ray diffraction spectroscopy used to visualize the self-assembled nanostructures and their behavior in the solid state, respectively. Thus, we believe that this study may demonstrate a deeper understanding on how one needs to manipulate donor/acceptor subunits in supramolecular assemblies to construct artificial antenna architectures.</pubmed_abstract><journal>ACS omega</journal><pubmed_title>Antenna-like Ring Structures via Self-Assembly of Octaphosphonate Tetraphenyl Porphyrin with Nucleobases.</pubmed_title><pmcid>PMC6682013</pmcid><funding_grant_id>SB/S1/IC-009/2014</funding_grant_id><funding_grant_id>IICT/Pubs./2018/313</funding_grant_id><pubmed_authors>Bhosale SV</pubmed_authors><pubmed_authors>Jadhav RW</pubmed_authors><pubmed_authors>Al Kobaisi M</pubmed_authors><pubmed_authors>Jones LA</pubmed_authors><pubmed_authors>Aljabri MD</pubmed_authors><view_count>60</view_count></additional><is_claimable>false</is_claimable><name>Antenna-like Ring Structures via Self-Assembly of Octaphosphonate Tetraphenyl Porphyrin with Nucleobases.</name><description>Supramolecular self-assembly of an octaphosphonate tetraphenyl porphyrin with three different nucleobases (adenine, cytosine, and thymine) was studied. Porphyrin &lt;b>1&lt;/b> with 8 and 10 equiv of cytosine produces light-harvesting ring-like structures, that is, architectures similar to those observed in natural light-harvesting antenna. However, porphyrin assembled with adenine or thymine resulted in prisms and microrods, respectively. UV-vis absorption, fluorescence, and dynamic light scattering were used to determine the mode of aggregation in solution. Scanning electron microscopy and X-ray diffraction spectroscopy used to visualize the self-assembled nanostructures and their behavior in the solid state, respectively. Thus, we believe that this study may demonstrate a deeper understanding on how one needs to manipulate donor/acceptor subunits in supramolecular assemblies to construct artificial antenna architectures.</description><dates><release>2019-01-01T00:00:00Z</release><publication>2019 Jul</publication><modification>2024-11-13T16:33:27.262Z</modification><creation>2019-08-31T07:05:30Z</creation></dates><accession>S-EPMC6682013</accession><cross_references><pubmed>31460245</pubmed><doi>10.1021/acsomega.9b00909</doi></cross_references></HashMap>