• Product name

    Anti-Estrogen Inducible Protein pS2 antibody
    See all Estrogen Inducible Protein pS2 primary antibodies
  • Description

    Rabbit polyclonal to Estrogen Inducible Protein pS2
  • Host species

  • Tested applications

    Suitable for: WB, IHC-Pmore details
  • Species reactivity

    Reacts with: Rat
    Predicted to work with: Human
  • Immunogen

    Synthetic peptide corresponding to Mouse Estrogen Inducible Protein pS2 aa 59-72 (internal sequence).


    Database link: Q08423

  • Positive control

    • Rat stomach tissue lysate; Rat intestine tissue.


  • Form

  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
  • Storage buffer

    Preservatives: 0.025% Thimerosal (merthiolate), 0.025% Sodium azide
    Constituents: 2.5% BSA, 0.45% Sodium chloride, 0.1% Dibasic monohydrogen sodium phosphate
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab190942 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 0.1 - 0.5 µg/ml. Predicted molecular weight: 10 kDa.
IHC-P Use a concentration of 0.5 - 1 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.


  • Function

    Stabilizer of the mucous gel overlying the gastrointestinal mucosa that provides a physical barrier against various noxious agents. May inhibit the growth of calcium oxalate crystals in urine.
  • Tissue specificity

    Found in stomach, with highest levels in the upper gastric mucosal cells (at protein level). Detected in goblet cells of the small and large intestine and rectum, small submucosal glands in the esophagus, mucous acini of the sublingual gland, submucosal glands of the trachea, and epithelial cells lining the exocrine pancreatic ducts but not in the remainder of the pancreas (at protein level). Scattered expression is detected in the epithelial cells of the gallbladder and submucosal glands of the vagina, and weak expression is observed in the bronchial goblet cells of the pseudostratified epithelia in the respiratory system (at protein level). Detected in urine (at protein level). Strongly expressed in breast cancer but at low levels in normal mammary tissue. It is regulated by estrogen in MCF-7 cells. Strong expression found in normal gastric mucosa and in the regenerative tissues surrounding ulcerous lesions of gastrointestinal tract, but lower expression found in gastric cancer (at protein level).
  • Sequence similarities

    Contains 1 P-type (trefoil) domain.
  • Cellular localization

  • Information by UniProt
  • Database links

  • Alternative names

    • BCEI antibody
    • Breast cancer estrogen inducible protein antibody
    • Breast cancer estrogen inducible sequence antibody
    • Breast cancer estrogen-inducible protein antibody
    • D21S21 antibody
    • Gastrointestinal trefoil protein antibody
    • Gastrointestinal trefoil protein pS2 antibody
    • hP1.A antibody
    • HP1A antibody
    • HPS 2 antibody
    • HPS2 antibody
    • pNR 2 antibody
    • PNR-2 antibody
    • pNR2 antibody
    • Polypeptide P1.A antibody
    • Protein pS2 antibody
    • PS 2 antibody
    • pS2 antibody
    • pS2 protein antibody
    • TFF 1 antibody
    • TFF1 antibody
    • TFF1_HUMAN antibody
    • Trefoil factor 1 antibody
    see all


  • Immunohistochemical analysis of paraffin-embedded Rat intestine tissue labeling Estrogen Inducible Protein pS2  with ab190942 at 1 µg/ml.

  • Anti-Estrogen Inducible Protein pS2 antibody (ab190942) at 0.5 µg/ml + Rat stomach tissue lysate

    Predicted band size: 10 kDa


ab190942 has not yet been referenced specifically in any publications.

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