FOXA1 / HNF-3A – RMab

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IHC of FOXA1 / HNF-3A on an FFPE Colon Tissue

Specification Sheets
Safety Data Sheet


Intended Use For In Vitro Diagnostic Use
Summary and Explanation

FOXA1 is a member of the forkhead class of DNA-binding proteins. These hepatocyte nuclear factors are transcriptional activators for liver-specific transcripts such as albumin and transthyretin, and they also interact with chromatin. FOXA1 is a downstream target of GATA3 in the mammary gland.

FOXA1 in breast cancer is highly correlated with ERα+, GATA3+, and PR+ protein expression as well as endocrine signaling. FOXA1 absence in ERα+ cancer might identify ERa cancers that are resistant to endocrine therapy. In ERα− breast cancer, FOXA1 is highly correlated with improved disease free survival and GATA3. Expression in ERα− cancers may identify a subset of tumors that is responsive to other endocrine therapies such as androgen receptor antagonist treatment.

Antibody Type Rabbit Monoclonal Clone EP277
Isotype IgG Reactivity Paraffin, Frozen
Localization Nuclear, Cytoplasmic Control Prostate, Breast, Tonsil, Colon, Fallopian Tube, Breast Carcinoma, Prostate Carcinoma
Presentation FOXA1 is a rabbit monoclonal antibody derived from cell culture supernatant that is concentrated, dialyzed, filter sterilized and diluted in buffer pH 7.5, containing BSA and sodium azide as a preservative.
Catalog No. Antibody Type Dilution Volume/QTY
BSB 2908 Prediluted Ready-To-Use 3.0 ml
BSB 2909 Prediluted Ready-To-Use 7.0 ml
BSB 2910 Prediluted Ready-To-Use 15.0 ml
BSB 2911 Concentrated 1:50-1:200 0.1 ml
BSB 2912 Concentrated 1:50-1:200 0.5 ml
BSB 2913 Concentrated 1:50-1:200 1.0 ml
BSB 2914 Control Slides 5
Note: For concentrated antibodies, please centrifuge prior to use to ensure recovery of all product.

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