In:
Chemistry – A European Journal, Wiley, Vol. 25, No. 51 ( 2019-09-12), p. 11842-11846
Kurzfassung:
Alterations in Zn 2+ concentration are seen in normal tissues and in disease states, and for this reason imaging of Zn 2+ is an area of active investigation. Herein, enriched [1‐ 13 C]cysteine and [1‐ 13 C 2 ]iminodiacetic acid were developed as Zn 2+ ‐specific imaging probes using hyperpolarized 13 C magnetic resonance spectroscopy. [1‐ 13 C]cysteine was used to accurately quantify Zn 2+ in complex biological mixtures. These sensors can be employed to detect Zn 2+ via imaging mechanisms including changes in 13 C chemical shift, resonance linewidth, or T 1 .
Materialart:
Online-Ressource
ISSN:
0947-6539
,
1521-3765
DOI:
10.1002/chem.201902771
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2019
ZDB Id:
1478547-X
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