Table 1.

Amount of alum complexation to SHe in vaccines typically giving abnormal clinical signs.

Vaccine	Free peptide/Dose	% Complexation1
SHe (25 µg) + Alhydrogel (50 µg)	23 µg	8%
SHe (25 µg) + AdjuPhos (50 µg)	20 µg	20%

¹Possible that SHe peptide may be precipitating rather than adsorbing to adjuvant