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TFF1/pS2 Mouse anti-Human, Primate, Alexa Fluor™ 350, Clone: GE2 (same as R47/94), Novus Biologicals™

Mouse Monoclonal Antibody

Manufacturer:  Novus BiologicalsSupplier Diversity Partner NBP234623AF350

Catalog No. NP234623A30


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Description

Description

TFF1/pS2 Monoclonal antibody specifically detects TFF1/pS2 in Human, Primate samples. It is validated for Western Blot, Flow Cytometry, ELISA, Immunohistochemistry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), Immunohistochemistry (Frozen).
Specifications

Specifications

TFF1/pS2
GE2 (same as R47/94)
Western Blot, Flow Cytometry, ELISA, Immunohistochemistry, Immunocytochemistry/Immunofluorescence, Immunohistochemistry-Paraffin, Immunohistochemistry-Frozen
Conjugated, Purified
TFF1
Synthetic peptide of 28 amino acid residues corresponding to CFDDTVRGVPWCFYPNTIDVPPEEECEF (aa57-84) from the C-terminus of human pS2.
Protein A purified
Breast Cancer, Cancer
Primary
7031.0
Human, Primate
ELISA, Flow Cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry (Paraffin), Western Blot
Alexa Fluor™ 350
50 mM sodium borate with 0.05% sodium azide
BCEIbreast cancer, estrogen-inducible sequence expressed in, Breast cancer estrogen-inducible protein, breast cancer estrogen-inducible sequence, D21S21, gastrointestinal trefoil protein pS2, hP1.A, HPS2, pNR-2, Polypeptide P1.A, Protein pS2, pS2, trefoil factor 1, trefoil factor, BCE1, human pS2 induced by estrogen from human breast cancercell line M10HP1.A
Mouse
IgG1 Kappa
0.1 mL
Store at 4°C in the dark.
Monoclonal
It recognizes a polypeptide of 6.5kDa, 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.
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