(a)
(b)
(c)
(d)
(e)
(f)
Figure 3: Elution profile of six batches of Ingovax ACWY vaccine. Chromatograms of batches (a) 15001, (b) 15002, (c) 15003, (d) 15004, (e) 15005, and (f) 15006 are shown. The peak absorbance was monitored at 206 nm.