SSRF生物大分子晶体学光束线站多波长反常散射信号采集自动化系统

摘要

同步辐射多波长反常散射(MAD)实验是当前测定生物大分子晶体结构的主要手段之一.随着生命科学的发展和MAD技术的成熟,越来越多的用户选择MAD法来解晶体结构.SSRF生物大分子晶体学光束线站目前所采用的MAD数据处理系统操作复杂,用户不易掌握.为了方便用户实验,提高效率,迫切需要对现有MAD实验系统进行升级改造.论文详细介绍了MAD信号采集自动化系统硬件结构,软件实现以及用户界面功能.该系统操作简单,界面简明清晰,非常适合于生物大分子晶体学光束线站用户使用.%The multi - wavelength anomalous dispersion ( MAD) experiment is one of the main methods in three - dimensional structure determination of macromolecular crystal. With the development of biology science and the MAD technology, more and more users choose MAD method to resolve crystal structure. The MAD data processing system currently used in BL17ul is too complicated for users. To improve experimental efficiency, it is urgent to upgrade the old MAD experiment system. It describes the hardware, software and user interface features of the new MAD experiment system. The new system has started to open to user.