中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An improved loopless mounting method for cryocrystallography

文献类型:期刊论文

作者Qi, JX ; Jiang, F
刊名CHINESE PHYSICS B
出版日期2010
卷号19期号:1
关键词MACROMOLECULAR CRYOCRYSTALLOGRAPHY BIOLOGICAL MACROMOLECULES PROTEIN CRYSTALS CRYSTALLOGRAPHY TEMPERATURE SYSTEM
ISSN号1674-1056
通讯作者Jiang, F: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要Based on a recent loopless mounting method, a simplified loopless and bufferless crystal mounting method is developed for macromolecular crystallography. This simplified crystal mounting system is composed of the following components: a home-made glass capillary, a brass seat for holding the glass capillary, a flow regulator, and a vacuum pump for evacuation. Compared with the currently prevalent loop mounting method, this simplified method has almost the same mounting procedure and thus is compatible with the current automated crystal mounting system. The advantages of this method include higher signal-to-noise ratio, more accurate measurement, more rapid flash cooling, less x-ray absorption and thus less radiation damage to the crystal. This method can be extended to the flash-freeing of a crystal without or with soaking it in a lower concentration of cryoprotectant, thus it may be the best option for data collection in the absence of suitable cryoprotectant. Therefore, it is suggested that this mounting method should be further improved and extensively applied to cryocrystallographic experiments.
收录类别SCI
资助信息National Natural Science Foundations of China [10674172]
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/33652]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Qi, JX,Jiang, F. An improved loopless mounting method for cryocrystallography[J]. CHINESE PHYSICS B,2010,19(1).
APA Qi, JX,&Jiang, F.(2010).An improved loopless mounting method for cryocrystallography.CHINESE PHYSICS B,19(1).
MLA Qi, JX,et al."An improved loopless mounting method for cryocrystallography".CHINESE PHYSICS B 19.1(2010).

入库方式: OAI收割

来源:物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。