Immunogen: Synthetic peptide from the internal region of human PAF receptor • Host: Mouse, 11A4 clone 21 • Species Reactivity: (+) Human, bovine, and porcine PAF receptor • Isotype: IgG2a • Application(s): ELISA, FC, and ICC; does not work for WB • PAF is a biologically active phospholipid whose biological effects include activation of platelets, polymorphonuclear leukocytes, monocytes, and macrophages. PAF increases vascular permeability, decreases cardiac output, induces hypotension, and stimulates uterine contraction.