Chimeric Chagas Multiantigen was lyophilized from 20mM Tris pH-8.5, 100mM Sodium chloride, 20% trehalose and 0.1% Sodium azide as preservative.

Purified by proprietary chromatographic technique.

Protein is >90% pure as determined by metal affinity chromatography.

It is recommended to reconstitute the lyophilized Chimeric Chagas Multiantigen in sterile 18M?-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Store lyophilized Chagas Multiantigen at 2-8°C. After reconstitution, store at -20°C. Prevent freeze/thaw cycles.