TFF1 anticorps (AA 57-84)

N° du produit ABIN6251840

Détail du produit anti-TFF1 anticorps

Antigène: TFF1 (Trefoil Factor 1 (TFF1))

Épitope: AA 57-84

Reactivité: Humain, Cynomolgus

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Cet anticorp TFF1 est non-conjugé

Application: Immunofluorescence (IF), Flow Cytometry (FACS), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Purification: Protein G affinity chromatography

Immunogène: Amino acids CFDDTVRGVPWCFYPNTIDVPPEEECEF (aa57-84) from the human protein were used as the immunogen for the Estrogen Inducible Protein pS2 antibody.

Clone: SPM313

Isotype: IgG1 kappa

Information d'application

Indications d'application: Flow Cytometry: 0.5-1 μg/million cells in 0.1ml

Immunofluorescence: 0.5-1 μg/mL

Immunohistochemistry (FFPE): 0.5-1 μg/mL for 30 min at RT (1)

Prediluted format: incubate for 30 min at RT (2)

Optimal dilution of the Estrogen Inducible Protein pS2 antibody should be determined by the researcher.

1. Staining of formalin-fixed tissues requires boiling tissue sections in 10  mM Citrate buffer,  pH 6.0, for 10-20 min followed by cooling at RT for 20 min.
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 0.2 mg/mL

Buffer: PBS with 0.1 mg/mL BSA and 0.05 % sodium azide

Agent conservateur: Sodium azide

Précaution d'utilisation: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Stock: -20 °C

Stockage commentaire: Aliquot and Store at -20C. Avoid freez-thaw cycles.

Détails sur TFF1

Antigène: TFF1 (Trefoil Factor 1 (TFF1))

Autre désignation: Estrogen Inducible Protein pS2 (TFF1 Produits)

Synonymes: anticorps BCEI, anticorps D21S21, anticorps HP1.A, anticorps HPS2, anticorps pNR-2, anticorps pS2, anticorps Bcei, anticorps PS2, anticorps bcei, anticorps d21s21, anticorps hp1.a, anticorps hps2, anticorps p1, anticorps p1-a, anticorps pnr-2, anticorps ps2, anticorps tff1, anticorps xP1, anticorps xp1-L, anticorps xp1, anticorps TFF1, anticorps Ps2, anticorps trefoil factor 1, anticorps trefoil factor 1 S homeolog, anticorps trefoil factor 1, gene 2 S homeolog, anticorps TFF1, anticorps Tff1, anticorps tff1.S, anticorps tff1.2.S, anticorps LOC100358238

Sujet: It recognizes a polypeptide of 6.5  kDa, identified as pS2 estrogen-regulated protein. Its epitope is localized between aa57-84 of human pS2 protein. pS2 is a trefoil peptide. Trefoil peptides are protease resistant molecules secreted throughout the gut that play a role in mucosal healing. These peptides contain three intra-chain disulfide bonds, forming the trefoil motif, or P-domain. pS2 is known to form dimers and this dimerization is thought to play a role in its protective and healing properties. About 60 % of breast carcinomas are positive for pS2. Staining is cytoplasmic, often with localization to the Golgi apparatus. pS2 is shown to be localized in normal stomach mucosa, gastric fluid, goblet cells in the colon and small intestine, and in ulcerations of the gastrointestinal tract. Several studies have shown that pS2 is primarily expressed in estrogen receptor-positive breast tumors and it may define a subset of estrogen-dependent tumors that displays an increased likelihood of response to endocrine therapy.

ID gène: 7031

UniProt: P04155

Pathways: EGFR Signaling Pathway