Anti-CD90 Antibody

This rabbit polyclonal antibody from Antibodies.com targets human CD90 (also known as Thy-1), a glycosylphosphatidylinositol-anchored cell surface glycoprotein belonging to the immunoglobulin superfamily. CD90 is widely expressed on thymocytes, peripheral T-cells, neurons, and serves as a defining surface marker for identifying mesenchymal stem cells, hematopoietic stem cells, and endothelial subsets in research workflows.

Supplied as 100 µl of unconjugated reagent at 1 mg/ml in phosphate buffered saline (PBS) with 0.05% sodium azide at approximately pH 7.2, the antibody is validated for Western blot and immunohistochemistry on human samples. For long-term storage, aliquot and store frozen at -20°C; protect from light and avoid repeated freeze-thaw cycles to preserve binding activity. Each vial ships ready to use and can be titrated against individual assay conditions.

The polyclonal format recognizes multiple epitopes across the 25-37 kDa CD90 target, supporting consistent detection in tissue sections and immunoblots where a broader recognition profile is preferred over a monoclonal reagent. The product is intended for research use only and is not cleared for diagnostic procedures.