Feasibility of macromolecular structure experiments operating at the 3W1 beamline of BSRF in the parasitic mode

• 作者: X.Ju D.C.Xian
• 来源期刊: 北京同步辐射装置：英文版
• 学科: 生物学
• 关键词: BSRF 北京同步辐射装置 蛋白质 生物化学 结构分析 结晶学
• 年，卷（期）: 2001,（2）
• 页码范围: 231-235
• 页数: 0页
• 分类号: Q51

摘要

Parameters for the 3W1 source at BSRF were determined in both the dedicated and parasitic mode and their suitability for protein crystallography beamline at BSRF were realized.It is discussed that the physics motivation and the design of the 3W1 is compared with similar experimental stations at the Brazilian Light Sourec(1.37Gev) and Max-II in Sweden(1.5GeV).The photon flux from the 3W1 sourcd is about 2×10^11 photon/smA in the wavelength range of 2.0-0.9A in parasitic mode and 50-80 times higher in the dedicated mode.Both the dedicated and parasitic modes are suitable for macromolecular structure experiments.2001 Elsevier Science B.V.All rights reserved.