Sandwich ELISA detection of recombinant NS1 Protein(s) derived from different strains of Dengue virus (ie., Type 1; Type 2; Type 3; Type 4) using antibodies as below. Capture: Dengue virus NS1 protein antibody [GT9] (GTX639673) (5 μg/mL) Detection: HRP-conjugated Dengue virus NS1 protein antibody [GT13] (GTX640511) (1 μg/mL) Please notice that GTX640511 needs to be conjugated to HRP to function as the detection antibody when paired with GTX639673. Please contact us for custom HRP-conjugated antibody. Samples : NS1 / Type 1 : Dengue virus type 1 NS1 protein (GTX138149-pro) NS1 / Type 2 : Dengue virus type 2 NS1 protein (GTX138150-pro) NS1 / Type 3 : Dengue virus type 3 NS1 protein NS1 / Type 4 : Dengue virus type 4 NS1 protein (GTX138152-pro)