Alpha Actin Antibody / ACTA2 (smooth muscle)

SKU: orb749771

Description

Actin is a major component of the cytoskeleton and is present in most cell types. It is highly specific to actin from smooth muscles. This mAb does not stain cardiac or skeletal muscle; however, it does stain myofibroblasts and myoepithelial cells. This antibody could be used together with anti-muscle specific actin and myogenin in making a diagnosis of smooth muscle and skeletal muscle tumors. In most cases of rhabdomyosarcoma, this antibody yields negative results whereas anti-muscle specific actin and myogenin are positive. Leiomyosarcomas are positive only with anti-muscle specific actin and anti-smooth muscle actin and are negative with anti-myogenin.

Research Area

Product Categories/Products/Antibodies,Product Categories/Research Area,Product Categories/Products/Antibodies/Primary Antibodies,Epigenetics

Images & Validation

• Tested Applications: IF, IHC-P
• Dilution Range: Immunofluorescence: 1-2ug/ml,Immunohistochemistry (FFPE): 0.25-0.5ug/ml for 30 min at RT
• Reactivity: Human, Rat
• Application Notes:
  Optimal dilution of the Alpha Smooth Muscle Actin antibody should be determined by the researcher.1. Staining of formalin-fixed tissues requires boiling tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

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Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Monoclonal
• Isotype: Mouse IgG2a, kappa
• Clone No.: ACTA2/791
• Immunogen: Recombinant full-length human protein was used as the immunogen for the Alpha Smooth Muscle Actin antibody.
• Purity: Protein G affinity chromatography
• Conjugation: Unconjugated

Storage & Handling

• Storage: Store the Alpha Smooth Muscle Actin antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).
• Buffer/Preservatives: 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced) and 0.05% sodium azide
• Expiration Date: 12 months from date of receipt.
• Hazard Information: This Alpha Smooth Muscle Actin antibody is available for research use only.
• Disclaimer: For research use only

Quick Database Links

UniProt

P62736