Slice & Dice: nested spin-lattice relaxation measurements.
Slice & Dice: nested spin-lattice relaxation measurements.
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DOI:
10.1039/d2cp03458a
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发表时间:
2023-02-22
影响因子:
3.3
通讯作者:
Lewandowski, Jozef R.
中科院分区:
文献类型:
--
作者:
Franks, W. Trent;Tognetti, Jacqueline;Lewandowski, Jozef R.
Spin–lattice relaxation rate (R1) measurements are commonly used to characterize protein dynamics. However, the time needed to collect the data can be quite long due to long relaxation times of the low-gamma nuclei, especially in the solid state. We present a method to collect backbone heavy atom relaxation data by nesting the collection of datasets in the solid state. This method results in a factor of 2 to 2.5 times faster data acquisition for backbone R1 relaxation data for the 13C and 15N sites of proteins. Slice & Dice experiment accelerates up to 2.5 times measurements of spin–lattice relaxation rates for characterizing protein dynamics by nesting 13C and 15N experiments.
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影响因子:
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