Wishart D S, Bigam C G, Yao J, Abildgaard F, Dyson H J, Oldfield E, Markley J L, Sykes B D
Department of Biochemistry, University of Alberta, Edmonton, Canada.
J Biomol NMR. 1995 Sep;6(2):135-40. doi: 10.1007/BF00211777.
A considerable degree of variability exists in the way that 1H, 13C and 15N chemical shifts are reported and referenced for biomolecules. In this article we explore some of the reasons for this situation and propose guidelines for future chemical shift referencing and for conversion from many common 1H, 13C and 15N chemical shift standards, now used in biomolecular NMR, to those proposed here.
在生物分子中,¹H、¹³C和¹⁵N化学位移的报告和引用方式存在相当大的差异。在本文中,我们探讨了造成这种情况的一些原因,并提出了未来化学位移引用的指导方针,以及从目前生物分子核磁共振中使用的许多常见¹H、¹³C和¹⁵N化学位移标准转换为本文所提出标准的指导方针。