Anti-TFF1 Antibody

Trefoil Factor 1 (TFF1), also known as pS2, is a small secreted glycoprotein predominantly expressed in gastrointestinal epithelium. This rabbit polyclonal antibody from Antibodies.com is raised against TFF1 and validated for western blot (WB) and immunohistochemistry (IHC), supporting detection of the endogenous protein in human and mouse samples. The unconjugated format gives researchers flexibility to pair it with a secondary detection reagent of their choice.

Members of the trefoil domain family participate in mucosal protection and repair of the luminal gastrointestinal tract, and altered TFF1 expression is frequently studied in breast and gastric carcinoma research. The reagent is therefore a useful tool for oncology, gastroenterology, and developmental biology laboratories investigating epithelial biology and tumor-associated signaling.

Supplied at 100 µl per vial, the antibody is sufficient for multiple blotting or staining experiments depending on dilution. For best results, refrigerate and protect from light; avoid repeated freeze-thaw cycles to preserve antibody activity. Intended for research use only in in vitro and tissue-based applications.