Anti-TFF1 Antibody

Raised in rabbit and purified by affinity chromatography, this polyclonal primary antibody from Antibodies.com targets Trefoil Factor 1 (TFF1), a small secreted protein also known as pS2 or BCEI that is widely studied in gastrointestinal and breast cancer research. The reagent is supplied as 50 µl of an unconjugated polyclonal preparation formulated at approximately 1 mg/ml in phosphate buffered saline (PBS), pH ~7.2, with 0.05% sodium azide as preservative, and is validated for Western blot (WB) applications where it is expected to detect endogenous TFF1 in human, mouse and rat samples. Because it is unconjugated, the antibody is suitable for use with a wide choice of secondary reporters and labelling chemistries depending on the user's experimental design. For best stability, the vial should be stored frozen at –20 °C in aliquots to limit repeated freeze–thaw cycles, and the buffer composition should be taken into account for any downstream applications that are sensitive to sodium azide. The product is part of the Antibodies.com Primary Antibodies range and is offered for research use only; for lot-specific validation data and recommended working dilutions, researchers should consult the manufacturer's product page for the corresponding TFF1 pAb (catalog number A28464).