
Thermo Fisher Scientific Alpha-Smooth Muscle Actin Monoclonal Antibody (4A4)
Alpha-Smooth Muscle Actin 단백질 검출용 Mouse Monoclonal Antibody (Clone 4A4). Western blot, IHC, ICC, Flow cytometry, ELISA 등 다양한 응용에 사용 가능. Human, Mouse, Rat 등 반응성. 연구용으로 세포골격 및 근육 수축 관련 연구에 적합.
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Applications and Tested Dilutions
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1:500–1:2,000 | - |
| Immunohistochemistry (IHC) | - | 1 publication |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1:200–1:1,000 | - |
| Immunocytochemistry (ICC/IF) | 1:200–1:1,000 | 1 publication |
| Flow Cytometry (Flow) | 1:200–1:400 | - |
| ELISA | 1:10,000 | - |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Non-human primate, Rat |
| Published Species | Human, Mouse |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 4A4 |
| Immunogen | Synthesized peptide of human ACTA2 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | Not Determined |
| Storage Buffer | Ascites |
| Contains | 0.03% sodium azide |
| Storage Conditions | Store at 4°C short term. For long term, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Wet ice |
| RRID | AB_11151920 |
Product Specific Information
MA5-15871 targets ACTA2 in indirect ELISA, FACS, IF, IHC, and WB applications and shows reactivity with Human, Mouse, Non-human primate, and Rat samples.
The immunogen is a synthesized peptide of human ACTA2.
MA5-15871 detects ACTA2 with a predicted molecular weight of approximately 42 kDa.
Target Information
Smooth Muscle Actin belongs to the actin family of proteins, which are highly conserved and play a critical role in cell motility, structure, and integrity.
Alpha, beta, and gamma actin isoforms are identified, with alpha actin being a major constituent of the contractile apparatus, while beta and gamma actins regulate cell motility.
Smooth muscle actin is an alpha actin found in skeletal muscle and is involved in filament formation within the cytoskeleton, interacting with myosin for muscle contraction, cell motility, and cytokinesis.
Smooth muscle actin is localized in smooth muscle vessel walls, gut wall, myometrium, and myoepithelial cells of breast and salivary glands.
Defects in the smooth muscle actin gene cause familial thoracic aortic aneurysm type 6.
Alpha-smooth muscle actin is abundant in vascular and visceral smooth muscle cells and appears in stress fibers of fibroblastic cells during wound healing and fibrocontractive diseases.
Multiple alternatively spliced variants of smooth muscle actin have been identified.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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