SATB2 Antibody

Immunohistochemistry (FFPE): 1-2ug/ml for 30 minutes at RT

Optimal dilution of the recombinant SATB2 antibody should be determined by the researcher.

SATB2 (Special AT-rich sequence-binding protein 2) is a DNA binding protein that specifically binds nuclear matrix attachment regions. It is involved in transcription regulation and chromatin remodeling. SATB2 expression in colorectal carcinomas (CRC) is correlated with good prognosis and in laryngeal squamous cell carcinoma it functions as a tumor suppressor wherein loss of expression is positively correlated with high tumor grade and recurrence. Moreover, SATB2, in combination with CK20, could identify almost all CRC s. Upper gastrointestinal (GI) carcinomas and pancreatic ductal carcinomas are usually negative for SATB2, and ovarian carcinomas, lung adenocarcinomas, and adenocarcinomas from other origin are rarely positive for SATB2. Additionally, SATB2 antibody can identify neuroendocrine neoplasms of colon and rectum because SATB2 is usually negative in neuroendocrine neoplasms of the GI tract, pancreas, and lung. More recently, it has been reported that SATB2 is a sensitive marker for tumors with osteoblastic differentiation.

Purified

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

A portion of amino acids 200-300 from the human protein was used as the immunogen for the recombinant SATB2 antibody.

This recombinant SATB2 antibody is available for research use only.

Nuclear

Protein A affinity chromatography

Human

Q9UPW6