Upgraded D22 SEC-SANS setup dedicated to the biology community.

ABSTRACT: Described here is the current status of the upgraded in situ size-exclusion chromatography (SEC) system implemented with the D22 small-angle neutron scattering (SANS) instrument at the Institut Laue-Langevin. Since its initial proof of principle in 2016, this SEC-SANS arrangement has been continuously requested by the user community, leading to the design of an upgraded version. A detailed description of the setup and its control is provided, and a few examples of protein structural investigations are presented, which will highlight the various possibilities and limitations of the setup to optimize experimental success.

SUBMITTER: Martel A 

PROVIDER: S-EPMC10405598 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature