Single experiment measurement of residual dipolar couplings in aqueous solution using a biphasic bisperylene imide chromonic liquid crystal

Danilo G B da Silva; Fernando Hallwass; Armando Navarro-Vázquez

doi:10.1002/mrc.5120

Single experiment measurement of residual dipolar couplings in aqueous solution using a biphasic bisperylene imide chromonic liquid crystal

Magn Reson Chem. 2021 Apr;59(4):408-413. doi: 10.1002/mrc.5120. Epub 2020 Dec 28.

Authors

Danilo G B da Silva¹, Fernando Hallwass¹, Armando Navarro-Vázquez¹

Affiliation

¹ Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.

PMID: 33295034
DOI: 10.1002/mrc.5120

Abstract

The use of the biphasic isotropic/nematic region in a bisperylene imide-based lyotropic liquid crystal system allows the extraction of proton-carbon ¹ D_CH residual dipolar couplings in aqueous solution from a single F1-coupled HSQC experiment. The method was successfully applied to the RDC-based conformational analysis of sucrose.

Keywords: RDCs; biphasic; bisperylene imide; chromonic.

Publication types

Research Support, Non-U.S. Gov't

Abstract

Publication types

Grants and funding