Ontology highlight
ABSTRACT:
SUBMITTER: Samouilov A
PROVIDER: S-EPMC3981471 | biostudies-literature | 2014 Jan
REPOSITORIES: biostudies-literature
Samouilov Alexandre A Efimova Olga V OV Bobko Andrey A AA Sun Ziqi Z Petryakov Sergey S Eubank Timothy D TD Trofimov Dmitrii G DG Kirilyuk Igor A IA Grigor'ev Igor A IA Takahashi Wataru W Zweier Jay L JL Khramtsov Valery V VV
Analytical chemistry 20140106 2
A variable radio frequency proton-electron double-resonance imaging (VRF PEDRI) approach for pH mapping of aqueous samples has been recently developed (Efimova et al. J. Magn. Reson. 2011, 209, 227-232). A pH map is extracted from two PEDRI acquisitions performed at electron paramagnetic resonance (EPR) frequencies of protonated and unprotonated forms of a pH-sensitive probe. To translate VRF PEDRI to an in vivo setting, an advanced pH probe was synthesized. Probe deuteration resulted in a narro ...[more]