dc.contributor.author | Lemon, Christopher M. | |
dc.contributor.author | Karnas, Elizabeth | |
dc.contributor.author | Bawendi, Moungi G. | |
dc.contributor.author | Nocera, Daniel G. | |
dc.date.accessioned | 2015-01-30T20:07:15Z | |
dc.date.available | 2015-01-30T20:07:15Z | |
dc.date.issued | 2013-08 | |
dc.date.submitted | 2013-05 | |
dc.identifier.issn | 0020-1669 | |
dc.identifier.issn | 1520-510X | |
dc.identifier.uri | http://hdl.handle.net/1721.1/93246 | |
dc.description.abstract | Supramolecular assemblies of a quantum dot (QD) associated to palladium(II) porphyrins have been developed to detect oxygen (pO[subscript 2]) in organic solvents. Palladium porphyrins are sensitive in the 0–160 Torr range, making them ideal phosphors for in vivo biological oxygen quantification. Porphyrins with meso pyridyl substituents bind to the surface of the QD to produce self-assembled nanosensors. Appreciable overlap between QD emission and porphyrin absorption features results in efficient Forster resonance energy transfer (FRET) for signal transduction in these sensors. The QD serves as a photon antenna, enhancing porphyrin emission under both one- and two-photon excitation, demonstrating that QD-palladium porphyrin conjugates may be used for oxygen sensing over physiological oxygen ranges. | en_US |
dc.description.sponsorship | National Cancer Institute (U.S.) (Grant R01-CA126642) | en_US |
dc.description.sponsorship | National Science Foundation (U.S.). Graduate Research Fellowship | en_US |
dc.language.iso | en_US | |
dc.publisher | American Chemical Society (ACS) | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1021/ic4011168 | en_US |
dc.rights | Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. | en_US |
dc.source | PMC | en_US |
dc.title | Two-Photon Oxygen Sensing with Quantum Dot-Porphyrin Conjugates | en_US |
dc.type | Article | en_US |
dc.identifier.citation | Lemon, Christopher M., Elizabeth Karnas, Moungi G. Bawendi, and Daniel G. Nocera. “Two-Photon Oxygen Sensing with Quantum Dot-Porphyrin Conjugates.” Inorg. Chem. 52, no. 18 (September 16, 2013): 10394–10406. | en_US |
dc.contributor.department | Massachusetts Institute of Technology. Department of Chemistry | en_US |
dc.contributor.mitauthor | Lemon, Christopher M. | en_US |
dc.contributor.mitauthor | Karnas, Elizabeth | en_US |
dc.contributor.mitauthor | Bawendi, Moungi G. | en_US |
dc.relation.journal | Inorganic Chemistry | en_US |
dc.eprint.version | Author's final manuscript | en_US |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
dspace.orderedauthors | Lemon, Christopher M.; Karnas, Elizabeth; Bawendi, Moungi G.; Nocera, Daniel G. | en_US |
dc.identifier.orcid | https://orcid.org/0000-0003-2220-4365 | |
mit.license | PUBLISHER_POLICY | en_US |
mit.metadata.status | Complete | |