OspA – Outer Surface Protein A (Osp) Pam3Cys – A triacyl lipoprotein, TLR 2/1 agonist. You can use Google Images to see its tri-acyl (3 fatty acids) structure. Pam3cys is a molecule that when inside the body it basically STOPS the typical immunity chain reaction This is what overwhelms, or destroys the immune system when you … Continue reading