MacCHESS: G1 station

The G1 station is used, about 50% of the time, for biological small-angle X-ray scattering (BioSAXS) <biosaxs_landing_page>. It is fully equipped for BioSAXS, both using static samples loaded manually or with a robot and in conjunction with a size-exclusion column (SEC). Time-resolved and high pressure experiments are under development.