Cart Remove item Thumbnail image Product Price Quantity Subtotal × Niacin Assay Kit $1,235.00 Niacin Assay Kit quantity $1,235.00 × N1-Acetyl-Spermidine ELISA Kit $1,305.00 N1-Acetyl-Spermidine ELISA Kit quantity $1,305.00 × Pantothenic Acid Kit $1,575.00 Pantothenic Acid Kit quantity $1,575.00 Update cart Cart totals Subtotal $4,115.00 Tax $0.00 Total $4,115.00 Proceed to checkout