We can supply the fatty acids, glycerides, sphingolipids, bioactive lipids, and the many other high quality lipids that your research requires. Use the sortable tables to browse our extensive listing of products for steroids, prostaglandins, saturated and unsaturated fatty acids, and oils just to name some from our expanding product line. As research continues to expand into the field of lipidomics be assured Sigma Aldrich can offer you the highest quality products.