A sample holder for in-house X-ray powder diffraction studies of protein powders

Publication: Research - peer-reviewJournal article – Annual report year: 2011

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A sample holder for handling samples of protein for in-house X-ray powder diffraction (XRPD) analysis has been made and tested on lysozyme. The use of an integrated pinhole reduced the background, and good signal-to-noise ratios were obtained from only 7 l of sample, corresponding to approximately 2-3 mg of dry protein. The sample holder is further adaptable to X-ray absorption spectroscopy (XAS) measurements. Both XRPD and XAS at the Zn K-edge were tested with hexameric Zn insulin.
Original languageEnglish
JournalJournal of Applied Crystallography
Publication date2011
Volume44
Issue6
Pages1288-1290
ISSN0021-8898
DOIs
StatePublished

Bibliographical note

© 2011 International Union of Crystallography

CitationsWeb of Science® Times Cited: 4

Keywords

  • Lysozyme, In-house powder diffraction, X-ray absorption spectroscopy, Sample holders, Insulin
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