| Literature DB >> 26176178 |
Radosław Mrówczyński1, L Emerson Coy1, Błażej Scheibe1, Tomasz Czechowski1, Maria Augustyniak-Jabłokow2, Stefan Jurga1, Krzysztof Tadyszak1.
Abstract
A thorough investigation of biomimetic polydopamine (PDA) by Electron Paramagnetic Resonance (EPR) is shown. In addition, temperature dependent spectroscopic EPR data are presented in the range 3.8-300 K. Small discrepancies in magnetic susceptibility behavior are observed between previously reported melanin samples. These variations were attributed to thermally acitivated processes. More importantly, EPR spatial-spatial 2D imaging of polydopamine radicals on a phantom is presented for the first time. In consequence, a new possible application of polydopamine as EPR imagining marker is addressed.Entities:
Mesh:
Substances:
Year: 2015 PMID: 26176178 DOI: 10.1021/acs.jpcb.5b01524
Source DB: PubMed Journal: J Phys Chem B ISSN: 1520-5207 Impact factor: 2.991