Cart Remove item Thumbnail image Product Price Quantity Subtotal × Nitrotyrosine Stool, Plasma, Serum $1,315.00 Nitrotyrosine Stool, Plasma, Serum quantity $1,315.00 × Soluble Semaphorin 4D ELISA Kit $1,005.00 Soluble Semaphorin 4D ELISA Kit quantity $1,005.00 Update cart Cart totals Subtotal $2,320.00 Tax $0.00 Total $2,320.00 Proceed to checkout