This FITC‑conjugated anti‑HA tag antibody provides direct fluorescent detection of HA‑tagged proteins in microscopy, flow cytometry, and cell‑based assays. The bright, stable FITC label enables clear visualization of protein localization and expression without the need for secondary antibodies, reducing assay time and background. Produced by Immunology Consultants, the antibody maintains high specificity for the HA epitope and performs reliably in both fixed and live‑cell applications. Supplied at 1 mg, it is well suited for fluorescence‑driven workflows requiring consistent signal intensity and dependable epitope recognition across diverse experimental systems.