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Updated: May 2, 2026

Fluorescent Nanoparticles for the Measurement of Ion Concentration in Biological Systems
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由玻璃NMR管引起的微分子化物污染和生物分子应用的简单解决方案

Khushboo Matwani1, Jasmine Cornish2, Erika Alden DeBenedictis2

  • 1Department of Structural and Molecular Biology, Division of Biosciences, University College London, London, WC1E 6BT, UK.

Journal of biomolecular NMR
|July 27, 2024
PubMed
概括

玻璃NMR管中的化物液污染了微分子水平的样品. 预浸泡和冲洗玻璃管,或使用石英管,可以有效地去除这种工件,以便进行准确的19F NMR研究.

关键词:
19F 核磁共振 (NMR) 是一个污染 污染 污染 污染化物的化物.玻璃 玻璃 玻璃 玻璃 玻璃石英石英是一种石英.管道 管道 管道

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The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
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