Fig. 4From: Assessment of Pfs25 expressed from multiple soluble expression platforms for use as transmission-blocking vaccine candidatesIntact mass spectrometry analysis of recombinant Pfs25 proteins. Intact mass spectrometry analysis of a Pfs25 derived from Pichia and b Pfs25 expressed from baculovirus. Mass determinations are indicated in arrow boxes, with the addition of mass adduct noted from the parent, predominant massBack to article page