|Application ||WB, IHC-P, E|
|Primary Accession||Tff3: Q03191|
|Description||Rabbit IgG polyclonal antibody for TFF3 detection. Tested with WB, IHC-P, Direct ELISA in Mouse;Rat.|
|Reconstitution||Add 0.2ml of distilled water will yield a concentration of 500ug/ml.|
|Application Details||Western blot, 0.1-0.5 µg/ml|
Immunohistochemistry(Paraffin-embedded Section), 0.5-1 µg/ml
Direct ELISA, 0.1-0.5 µg/ml
|Subcellular Localization||Secreted, extracellular space, extracellular matrix|
|Tissue Specificity||Expressed in goblet cells of the intestines, and colon, in paraventricular hypothalamus and supraoptic nuclei. Weakly expressed in gastric epithelial cells (at protein level). Expressed by goblet cells of small and large intestinal epithelia, kidney and stomach. Expressed in the paraventricular hypothalamus, arcuate nucleus and amygdala of the brain. Weakly expressed in gastric epithelial cells.|
|Contents||Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.|
|Immunogen||E. coli-derived rat TFF3 recombinant protein (Position: Q23-F81).|
|Purification||Immunogen affinity purified.|
|Cross Reactivity||No cross reactivity with other proteins.|
|Storage||At -20˚C for one year. After r˚Constitution, at 4˚C for one month. It˚Can also be aliquotted and stored frozen at -20˚C for a longer time. Avoid repeated freezing and thawing.|
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Trefoil factor 3 is a protein that in humans is encoded by the TFF3 gene. It is mapped to 21q22.3. Members of the trefoil family can interact with mucins and have an influence on mucus viscosity. They also promote migration of epithelial cells, are linked to antiapoptosis, induce cell scattering, trigger chemotaxis, and participate in immune responses. This gene is a marker of columnar epithelium and is expressed in a variety of tissues including goblet cells of the intestines and colon. It has been found that TFF3 is the most highly upregulated gene in 19 poorly differentiated endometrioid endometrial carcinomas (G3-EECs) compared with normal endometrium biopsies.
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