Thermo Fisher Scientific beta Actin Monoclonal Antibody (15G5A11/E2)
Western blot, IHC, ICC/IF, IP 등 다양한 응용에 적합한 beta-actin 단클론 항체. 인간, 마우스, 랫, 비인간 영장류 등 반응성. 단백질 검출의 로딩 컨트롤로 널리 사용. 고순도 Protein A 정제, 안정적 액상 형태로 제공.
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- MA1140
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- pk
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Applications and Tested Dilutions
| Application | Tested Dilution / Amount | Publications |
|---|---|---|
| Western Blot (WB) | 1:5,000–1:20,000 | View 76 publications |
| Immunohistochemistry (IHC) | – | View 2 publications |
| Immunocytochemistry (ICC/IF) | 1:1,000–1:4,000 | View 3 publications |
| Immunoprecipitation (IP) | 2 µg | – |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Dog, Human, Mouse, Non-human primate, Rat |
| Published Species | Human, Mouse, Non-human primate, Pig, Rat |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | 15G5A11/E2 |
| Immunogen | Purified full-length recombinant human beta-actin expressed in E. coli |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A |
| Storage Buffer | PBS with 1 mg/mL BSA, 30% glycerol |
| Contains | 0.05% sodium azide |
| Storage Conditions | Store at 4°C short term. For long-term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2536844 |
Available Conjugated Formats
Product Specific Information
By Western blot, MA1-140 detects a prominent ~42 kDa protein in human, mouse, non-human primate, and rat whole cell lysates.
For visualization of actin filaments by immunofluorescence, fixation and permeabilization with methanol is required.
Target Information
Beta actin is one of six actin isoforms identified in humans. It is a non-muscle cytoskeletal protein expressed in all cell types, involved in cell motility, structure, and integrity.
The beta isoform, along with gamma actin, forms part of the cytoskeleton. Polymerization of globular actin (G-actin) results in filamentous actin (F-actin) with a two-stranded helical structure.
Because beta actin is ubiquitously expressed, it serves as a reliable loading control in protein detection assays such as Western blotting.
Antibodies to beta-actin are valuable tools for studying intracellular distribution and cytoskeletal dynamics.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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