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Protein crystal growth in microgravity

  • L. J. DeLucas
  • , C. D. Smith
  • , H. W. Smith
  • , S. Vijay-Kumar
  • , S. E. Senadhi
  • , S. E. Ealick
  • , C. E. Bugg
  • , D. C. Carter
  • , R. S. Snyder
  • , P. C. Weber
  • , F. R. Salemme
  • , D. H. Ohlendorf
  • , H. M. Einspahr
  • , L. L. Clancy
  • , M. A. Navia
  • , B. M. McKeever

Research output: Contribution to journalConference articlepeer-review

Abstract

Crystal growth has become a major bottleneck in further development of protein crystallography. One promising area of research is protein crystal growth in the microgravity environment of space. A series of growth experiments were performed on U.S. shuttle flight STS-26 in September, 1988 and STS-29 in March, 1989. For those proteins which produced crystals of adequate size, three-dimensional intensity data sets with electronic area detector systems were collected. Comparisons of the microgravity-grown crystals with the best earth-grown crystals demonstrate that the microgravity-grown crystals are larger, display more uniform morphologies, and yield diffraction data to significantly higher resolutions.

Original languageEnglish (US)
Pages (from-to)31-34
Number of pages4
JournalEuropean Space Agency, (Special Publication) ESA SP
Issue number295
StatePublished - Dec 1 1989
EventProceedings of the 7th European Symposium on Materials and Fluid Sciences in Microgravity - Oxford, Engl
Duration: Sep 10 1989Sep 15 1989

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