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Perchlorinated Triarylmethyl Radical 99% Enriched ¹³C at the Central Carbon as EPR Spin Probe Highly Sensitive to Molecular Tumbling.

ABSTRACT: Soluble stable radicals are used as spin probes and spin labels for in vitro and in vivo electron paramagnetic resonance (EPR) spectroscopy and imaging applications. We report the synthesis and characterization of a perchlorinated triarylmethyl radical enriched 99% at the central carbon, ¹³C₁-PTMTC. The anisotropy of the hyperfine splitting with the ¹³C₁ (A_x = 26, A_y = 25, A_z = 199.5 MHz) and the g (g_x = 2.0015, g_y = 2.0015, g_z = 2.0040) are responsible for a strong effect of the radical tumbling rate on the EPR spectrum. The rotational correlation time can be dete

SUBMITTER: Huffman JL

PROVIDER: S-EPMC8378891 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature

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Perchlorinated Triarylmethyl Radical 99% Enriched ¹³C at the Central Carbon as EPR Spin Probe Highly Sensitive to Molecular Tumbling.

OmicsDI is part of the ELIXIR infrastructure

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Dataset Information

Perchlorinated Triarylmethyl Radical 99% Enriched 13C at the Central Carbon as EPR Spin Probe Highly Sensitive to Molecular Tumbling.

OmicsDI is part of the ELIXIR infrastructure

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Perchlorinated Triarylmethyl Radical 99% Enriched ¹³C at the Central Carbon as EPR Spin Probe Highly Sensitive to Molecular Tumbling.