Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0DE, England.
Department of Biochemistry, University of Toronto, King's College Circle, Toronto, Ontario M5S 1A8, Canada.
Acta Crystallogr D Struct Biol. 2017 Apr 1;73(Pt 4):373-378. doi: 10.1107/S2059798317002996. Epub 2017 Mar 31.
The development of serial crystallography has been driven by the sample requirements imposed by X-ray free-electron lasers. Serial techniques are now being exploited at synchrotrons. Using a fixed-target approach to high-throughput serial sampling, it is demonstrated that high-quality data can be collected from myoglobin crystals, allowing room-temperature, low-dose structure determination. The combination of fixed-target arrays and a fast, accurate translation system allows high-throughput serial data collection at high hit rates and with low sample consumption.
连续结晶学的发展受到 X 射线自由电子激光样品要求的推动。同步加速器现在正在利用连续技术。通过采用固定靶高通量连续采样的方法,从肌红蛋白晶体中收集到高质量的数据,实现了在室温、低剂量条件下进行结构测定。固定靶阵列与快速、精确的平移系统相结合,可在高命中率和低样品消耗的情况下进行高通量连续数据采集。