JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

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Other TitleDefects in protein crystals observed by advance optical microscopy
Author(jpn)塚本 勝男; 佐崎 元; 橘 勝
Author(eng)Tsukamoto, Katsuo; Sazaki, Gen; Tachibana, Masaru
Author Affiliation(jpn)東北大学 大学院理学研究科; 東北大学金属材料研究所; 横浜市立大学 大学院総合理学研究科
Author Affiliation(eng)Tohoku University Graduate School of Science; Institute for Materials Research, Tohoku University; Yokohama City University Graduate School of Integrated Science
Issue Date2005-03
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
Publication title宇宙利用シンポジウム 第21回 平成16年度
Space Utilization Research: Proceedings of the Twenty-first Space Utilization Symposium
Start page105
End page106
Publication date2005-03
AbstractAlthough defects in protein crystals have been studied mainly by x-ray diffraction, optical methods, for the first time, have started to be employed widely to reveal not only lattice defects in protein crystals but also surface topography of the crystal at a molecular level. This observation became possible by developing various optical microscopy and new phase-shift interferometry. Development of optical method is required for the future space experiments. 14 members come together for the continuation of this project.
Keywordsprotein; perfection; growth mechanism; in situ measurement; crystal defect; crystal growth; crystallinity; elementary process; phase-shift interferometry; microgravity; タンパク質; 完全性; 成長メカニズム; その場測定; 結晶欠陥; 結晶成長; 結晶性; 素過程; 位相シフト干渉分光法; 微小重力
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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