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Article: Crystallographic data collection using a 0.22% bandwidth multilayer

TitleCrystallographic data collection using a 0.22% bandwidth multilayer
Authors
KeywordsMacromolecular crystallography
Monochromators
Multilayer optics
Protein crystallography
X-ray optics
Issue Date2005
PublisherBlackwell Munksgaard. The Journal's web site is located at http://www.blackwellpublishing.com/journals/JSY
Citation
Journal Of Synchrotron Radiation, 2005, v. 12 n. 3, p. 345-348 How to Cite?
AbstractTo bridge the gap between traditional multilayer and crystal optics a high-resolution multilayer monochromator with a bandwidth of 0.22% has been designed and installed on a bending-magnet beamline (F3) at the Cornell High Energy Synchrotron Source (CHESS) to provide an unfocused monochromatic X-ray beam for protein crystallography experiments. Crystallographic data of excellent quality from a medium-sized protein, Concanavalin A, were collected and processed using standard Crystallographic programs. The data were successfully used for a structure solution and refinement. The flux from the multilayer monochromator is enhanced, relative to that from a flat Si(111) monochromator, by a factor of 5; consequently, data collection is faster and/or smaller samples may be used. At the same time, the bandwidth is narrow enough to avoid streaked spots. This experiment suggests that multilayer optics may play a valuable role in satisfying the demands of the structural biology community for rapid X-ray data collection, particularly at under-utilized bending-magnet beamlines. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/91928
ISSN
2014 Impact Factor: 2.794
2015 SCImago Journal Rankings: 1.211
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorEnglich, Uen_HK
dc.contributor.authorKazimirov, Aen_HK
dc.contributor.authorShen, Qen_HK
dc.contributor.authorBilderback, DHen_HK
dc.contributor.authorGruner, SMen_HK
dc.contributor.authorHao, Qen_HK
dc.date.accessioned2010-09-17T10:30:48Z-
dc.date.available2010-09-17T10:30:48Z-
dc.date.issued2005en_HK
dc.identifier.citationJournal Of Synchrotron Radiation, 2005, v. 12 n. 3, p. 345-348en_HK
dc.identifier.issn0909-0495en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91928-
dc.description.abstractTo bridge the gap between traditional multilayer and crystal optics a high-resolution multilayer monochromator with a bandwidth of 0.22% has been designed and installed on a bending-magnet beamline (F3) at the Cornell High Energy Synchrotron Source (CHESS) to provide an unfocused monochromatic X-ray beam for protein crystallography experiments. Crystallographic data of excellent quality from a medium-sized protein, Concanavalin A, were collected and processed using standard Crystallographic programs. The data were successfully used for a structure solution and refinement. The flux from the multilayer monochromator is enhanced, relative to that from a flat Si(111) monochromator, by a factor of 5; consequently, data collection is faster and/or smaller samples may be used. At the same time, the bandwidth is narrow enough to avoid streaked spots. This experiment suggests that multilayer optics may play a valuable role in satisfying the demands of the structural biology community for rapid X-ray data collection, particularly at under-utilized bending-magnet beamlines. © 2005 International Union of Crystallography Printed in Great Britain - all rights reserved.en_HK
dc.languageengen_HK
dc.publisherBlackwell Munksgaard. The Journal's web site is located at http://www.blackwellpublishing.com/journals/JSYen_HK
dc.relation.ispartofJournal of Synchrotron Radiationen_HK
dc.subjectMacromolecular crystallographyen_HK
dc.subjectMonochromatorsen_HK
dc.subjectMultilayer opticsen_HK
dc.subjectProtein crystallographyen_HK
dc.subjectX-ray opticsen_HK
dc.titleCrystallographic data collection using a 0.22% bandwidth multilayeren_HK
dc.typeArticleen_HK
dc.identifier.emailHao, Q: qhao@hku.hken_HK
dc.identifier.authorityHao, Q=rp01332en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1107/S0909049505002645en_HK
dc.identifier.pmid15840920-
dc.identifier.scopuseid_2-s2.0-20644436025en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-20644436025&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume12en_HK
dc.identifier.issue3en_HK
dc.identifier.spage345en_HK
dc.identifier.epage348en_HK
dc.identifier.isiWOS:000228357800013-
dc.publisher.placeDenmarken_HK
dc.identifier.scopusauthoridEnglich, U=6603927490en_HK
dc.identifier.scopusauthoridKazimirov, A=7003758540en_HK
dc.identifier.scopusauthoridShen, Q=7402933087en_HK
dc.identifier.scopusauthoridBilderback, DH=7004586474en_HK
dc.identifier.scopusauthoridGruner, SM=7102958350en_HK
dc.identifier.scopusauthoridHao, Q=7102508868en_HK
dc.identifier.citeulike110238-

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