Cart Remove item Thumbnail image Product Price Quantity Subtotal × Guselkumab (TREMFYA) ELISA Kit $1,650.00 Guselkumab (TREMFYA) ELISA Kit quantity $1,650.00 × Human IgA ELISA Kit $455.00 Human IgA ELISA Kit quantity $455.00 Update cart Cart totals Subtotal $2,105.00 Tax $0.00 Total $2,105.00 Proceed to checkout