HomeProductsELISA kitsHuman Pulmonary Surfactant Associated Protein A/SPA ELISA KitHuman Pulmonary Surfactant Associated Protein A/SPA ELISA KitResearch use only (RUO)AssayGennieSpecificationsReactivityHUMANStorageStore at 2–8 °C. Stable until the expiry date on the label.