COMMISSIONING NEW WIGGLER MAD STATION BL9 2, & FIRST LIGHT

光束线9-2，由能源部-OBER资助，致力于蛋白质 晶体学，并优化了收集 用于MAD定相的多波长数据和高分辨率数据。 当 这条光束线将于1999年初建成， 在SSRL的晶体学光束线。 它包含一个上游 准直镜，一个2晶体“针柱”单色器，和一个弯曲的 用于产生低带宽细聚焦的圆柱形重聚焦镜 在一个大的实验室里。 在很多帮助下， SSRL光束线开发组、真空组和 业务组，聚焦光被首次带入这一新的结束 6月中旬的车站 一个初步的测试数据集从蛋白质 使用ADSCQuantum-4CCD X射线检测器收集肌红蛋白， 专门为这条光束线购买的

Beam line 9-2, funded by DOE-OBER, is dedicated to protein crystallography and is optimized for the collection of multi-wavelength data for MAD phasing, and high-resolution data. When completed in early 1999, the beam line will become the premier protein crystallography beam line at SSRL. It incorporates an upstream collimating mirror, a 2-crystal "pin-post" monochromator, and a bent cylindrical refocusing mirror to produce a low-bandwidth fine-focus beam within a large experimental enclosure. With much help from members of the SSRL Beam Line Development Group, Vacuum Group and Operations Group, focused light was first brought into this new end station in mid June. A preliminary test data set from the protein myoglobin was collected using an ADSC Quantum-4 CCD x-ray detector, purchased specifically for this beam line.