Retinoic acid receptor alpha (RARa) is a nuclear receptor encoded by the RARA gene. This gene is sometimes referred to as NR1B1 (nuclear receptor subfamily 1, group B, member 1). RARa is a member of the steroid/thyroid superfamily of nuclear receptor proteins that regulate gene expression by binding to RNA and other elements of DNA response. As implied by its name, this protein is a receptor for retinoic acid, a metabolite of vitamin A. Retinoic acid is necessary for normal organogenesis, but can act as a teratogen when present at high levels during embryonic and fetal development. During fetal and embryonic development retinoic acid regulates transcription through the activation of nuclear receptors, specifically the Retinoic Acid Receptor (RAR). Signaling is transduced by 2 families of nuclear receptors, retinoic acid receptor (RAR) and retinoid X receptor (RXR), which form RXR/RAR heterodimers. There are three isoforms associated with RAR; RARα, RARβ and RARγ.

Homology to mouse and rat is 91%.

This antibody recognizes RARα.

Epitope: Unknown

Recombinant protein corresponding to human RARα.

Anti-RARα Antibody, clone 9α-9A6 is a Mouse Monoclonal Antibody for detection of RARα also known as Retinoic acid receptor alpha polypeptide & has been validated in WB, ICC.

Immunocytochemistry Analysis: 1:500 dilution from a representative lot detected RARα in HeLa and A431 cells.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
Transcription Factors

Evaluated by Western Blot in HL60 cell lysate.

Western Blot Analysis: 1:1,000 dilution of this antibody detected RARα on 10 µg of HL60 cell lysate.

58 kDa observed

Unpurified

Unpurified mouse monoclonal IgG1κ ascites with 0.05% sodium azide.

Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Control
HL60 cell lysate

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