Thermo Fisher Scientific STAT1 Polyclonal Antibody
STAT1 단백질을 인식하는 Rabbit Polyclonal 항체로, WB, IHC, ICC, IP 등 다양한 응용에 사용 가능. 인간, 마우스, 랫트 반응성. 1 mg/mL 농도의 액상 형태로 제공되며, PBS에 0.02% sodium azide 포함. 냉장 또는 -20°C 보관 권장.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.5–1.0 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 2.5 µg/mL |
| Immunohistochemistry (PFA fixed) (IHC (PFA)) | 2.5 µg/mL |
| Immunocytochemistry (ICC/IF) | 10 µg/mL |
| Immunoprecipitation (IP) | 2–4 µg |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Peptide corresponding to amino acids near the carboxy terminus of human STAT1 alpha |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Ion-exchange chromatography |
| Storage Buffer | PBS |
| Contains | 0.02% sodium azide |
| Storage Conditions | 2–8°C (up to 3 months); for long-term storage, store at -20°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_11152476 |
Product Specific Information
- Detects a band at approximately 91 kDa in Western blot applications.
- Suggested positive control: HeLa cell lysate.
- Can be used with blocking peptide PEP-0256.
Target Information
STAT1 (Signal Transducers and Activators of Transcription 1) is a member of the STAT family of transcription factors. It can be activated by interferon-alpha, interferon-gamma, EGF, PDGF, and IL6. STAT1 regulates genes involved in cell growth, apoptosis, immune responses, and lipid metabolism.
STAT1 plays a key role in mediating cell viability in response to various stimuli and pathogen exposure. The STAT1 gene is located on chromosome 2 and is activated through phosphorylation by JAK tyrosine kinases, enabling nuclear translocation and gene transcription regulation.
Among the seven STAT types, STAT1, STAT3, STAT5a, and STAT5b have broad activation profiles. STAT1 is activated by multiple ligands, including:
- IFN family (IFN-α, IFN-β, IFN-γ, IL-10)
- gp130 family (IL-6, IL-11, LIF, CNTF, G-CSF)
- Receptor tyrosine kinases (EGF, PDGF, CSF-1)
Two alternatively spliced transcript variants encoding distinct isoforms of STAT1 have been described.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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