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

(1.4mg/ml) Phosphate buffered saline with 25mM arginin.

Purified by proprietary chromatographic technique.

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

E. coli

Dengue NS1, ST1 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.