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タイトル: | Diverse application platform for hard X-ray diffraction in SACLA (DAPHNIS): application to serial protein crystallography using an X-ray free-electron laser. |
著者: | Tono, Kensuke Nango, Eriko Sugahara, Michihiro Song, Changyong Park, Jaehyun Tanaka, Tomoyuki Tanaka, Rie Joti, Yasumasa Kameshima, Takashi Ono, Shun Hatsui, Takaki Mizohata, Eiichi Suzuki, Mamoru Shimamura, Tatsuro Tanaka, Yoshiki Iwata, So Yabashi, Makina |
著者名の別形: | 島村, 達郎 |
キーワード: | serial femtosecond crystallography XFEL. |
発行日: | May-2015 |
出版者: | International Union of Crystallography |
誌名: | Journal of synchrotron radiation |
巻: | 22 |
号: | Pt. 3 |
開始ページ: | 532 |
終了ページ: | 537 |
抄録: | An experimental system for serial femtosecond crystallography using an X-ray free-electron laser (XFEL) has been developed. It basically consists of a sample chamber, fluid injectors and a two-dimensional detector. The chamber and the injectors are operated under helium atmosphere at 1 atm. The ambient pressure operation facilitates applications to fluid samples. Three kinds of injectors are employed to feed randomly oriented crystals in aqueous solution or highly viscous fluid. Experiments on lysozyme crystals were performed by using the 10 keV XFEL of the SPring-8 Angstrom Compact free-electron LAser (SACLA). The structure of model protein lysozyme from 1 µm crystals at a resolution of 2.4 Å was obtained. |
著作権等: | This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
URI: | http://hdl.handle.net/2433/218212 |
DOI(出版社版): | 10.1107/S1600577515004464 |
PubMed ID: | 25931065 |
出現コレクション: | 学術雑誌掲載論文等 |
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