Application: Coating antibody in ELISA and ELISPOT systems, Intracellular staining, In vitro neutralization and Western blot analysis. Specificity: Binds with high efficiency to natural rhesus macaque, cynomolgus monkey, pigtailed macaque, barbary macaque, baboon and African green monkey IL-5, and efficiently neutralizes monkey IL-5. Clone: QS-5. Isotype: Mouse IgG1. Production: In vitro using serum free medium. Purification: Ion exchange chromatography. Packaging: Lyophilized and vacuum-packed. Contents: 0.5 mg/vial. Buffer: Prior to lyophilization: 0.5 ml PBS + 125 mM trehalose.