Estrogen Receptor (ER)

Size

£422.00

SKU:: 138548
Purity:: Purified by Protein G affinity chromatography.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Mouse
Immunogen:: Recombinant protein corresponding to aa2-185 from human Estrogen Receptor alpha.
Clone:: ER506
Format:: Supplied as a liquid in PBS, 0.05% BSA, 0.05% sodium azide. Also available without BSA and azide, see 138548-AF.
Extra Details:: This monoclonal antibody is specific to ER alpha and shows minimal cross-reaction with other members of the family. ER is an important regulator of growth and differentiation in the mammary gland. Presence of ER in breast tumors indicates an increased likelihood of response to anti-estrogen (e.g. tamoxifen) therapy. It strongly stains nuclei of epithelial cells in breast carcinomas. Applications: Suitable for use in Flow Cytometry, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Flow Cytometry: 0.5-1ug/10e6 cells Immunohistochemistry (Formalin fixed paraffin embedded): 10-20min followed by cooling @ RT for 20min Western Blot: 0.5-1ug/ml for 2h @ RT Optimal dilutions to be determined by the researcher. Positive Control: MCF-7 Cells or Breast Cancers Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.