Cart Remove item Thumbnail image Product Price Quantity Subtotal × Zonulin (Serum) ELISA Kit $1,295.00 Zonulin (Serum) ELISA Kit quantity $1,295.00 × Vasoactive Intestinal Polypeptide (VIP) ELISA Kit $570.00 Vasoactive Intestinal Polypeptide (VIP) ELISA Kit quantity $570.00 Update cart Cart totals Subtotal $1,865.00 Tax $0.00 Total $1,865.00 Proceed to checkout