Estrogen Inducible Protein pS2 / TFF1 Antibody | V7354-20UG

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SKU:
800-V7354-20UG
Weight:
1.20 KGS
€649.00
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Description

Estrogen Inducible Protein pS2 / TFF1 Antibody | V7354-20UG | Gentaur US, UK & Europe Disrtribition

Family: Primary antibody

Formulation: 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide

Format: Purified

Clone: TFF1/2133

Host Animal: Mouse

Clonality: Monoclonal (mouse origin)

Species Reactivity: Human

Application: FACS, IF, IHC-P

Buffer: N/A

Limitation: This pS2 antibody is available for research use only.

Purity: Protein G affinity chromatography

Description: It recognizes a polypeptide of 6.5kDa, identified as pS2 estrogen-regulated 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. It 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.

Immunogen: Recombinant human protein was used as the immunogen for this pS2 antibody.

Storage: Store the pS2 antibody at 2-8oC (with azide) or aliquot and store at -20 °C or colder (without azide).

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Additional Information

Size:
20 ug
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