Figure 2 Radiation damage: with increasing time of exposure (or batch number), the scale increases as the intensity decreases (a, open squares), the relative B factor gets becomes negative (a, filled circles), Rmerge increases (b, open squares) and <I>/<Scatter> decreases (b, filled circles). [<Scatter> is r.m.s.(Ihl - <I>.]

© International Union of Crystallography 2006