Each laboratory should determine an optimum working titer for use in its particular application.

Phosphate buffered saline and 50mM arginine.

Purified by proprietary chromatographic technique.

Protein is >95% pure as determined by 12% PAGE (coomassie staining).

Dengue NS1, ST4 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.