Improved Stability and Spectral Quality in Ex Situ Dissolution DNP Using an Improved Transfer Device

Sotirios Katsikis; Ildefonso Marin-Montesinos; Miquel Pons; Christian Ludwig; Ulrich L. Günther

doi:10.1007/s00723-015-0680-5

Improved Stability and Spectral Quality in Ex Situ Dissolution DNP Using an Improved Transfer Device

Sotirios Katsikis, Ildefonso Marin-Montesinos, Miquel Pons, Christian Ludwig, Ulrich L. Günther^*

^*Korrespondierende/r Autor/-in für diese Arbeit

Institut für Chemie und Metabolomics

28 Zitate (Scopus)

Abstract

Dissolution dynamic nuclear polarization (DNP) has become one of the predominant implementations for DNP. However, the technical implementation of transferring the sample from the polarizer to the nuclear magnetic resonance (NMR) system remains challenging. There is a need for additional technical optimizations in order to use dissolution DNP for biochemical and chemical applications. Here we show how a newly designed pressure dissolution kit considerably improves spectral quality and stability by enabling highly reliable and fast sample transfer to the NMR system.

Originalsprache	Englisch
Zeitschrift	Applied Magnetic Resonance
Jahrgang	46
Ausgabenummer	7
Seiten (von - bis)	723-729
Seitenumfang	7
ISSN	0937-9347
DOIs	https://doi.org/10.1007/s00723-015-0680-5
Publikationsstatus	Veröffentlicht - 26.07.2015

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10.1007/s00723-015-0680-5

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AU - Ludwig, Christian

AU - Günther, Ulrich L.

PY - 2015/7/26

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AB - Dissolution dynamic nuclear polarization (DNP) has become one of the predominant implementations for DNP. However, the technical implementation of transferring the sample from the polarizer to the nuclear magnetic resonance (NMR) system remains challenging. There is a need for additional technical optimizations in order to use dissolution DNP for biochemical and chemical applications. Here we show how a newly designed pressure dissolution kit considerably improves spectral quality and stability by enabling highly reliable and fast sample transfer to the NMR system.

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Improved Stability and Spectral Quality in Ex Situ Dissolution DNP Using an Improved Transfer Device

Abstract

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