Thermo Fisher Scientific STAT4 Monoclonal Antibody (OTI2A2), TrueMAB
STAT4 단백질을 인식하는 Mouse monoclonal antibody로, ELISA 및 Luminex 분석에 적합. IL-12 및 Th1 반응 관련 연구에 활용 가능. 0.5 mg/mL 농도의 액상 형태로 제공되며, -20°C에서 보관. 연구용으로만 사용 가능.
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Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| ELISA (ELISA) | 1:100–1:1,000 |
| Luminex (LUM) | 1:100–1:1,000 |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI2A2 |
| Immunogen | Full length human recombinant STAT4 protein produced in HEK293T cells |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 0.5 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS with <5% trehalose |
| Contains | 0.05% sodium azide |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Wet ice |
Target Information
STAT4 was originally identified using degenerate primers complementary to conserved sequences of other STAT proteins. The STAT4 protein shares similarity with STAT1 (52%) and STAT3 (47%). Functionally, STAT4 is tyrosine phosphorylated by Jak1 or Jak2 and forms homo- or heterodimers with other STAT family members. Tyrosine-phosphorylated STAT4 binds the IFN-gamma activated site (GAS), and serine phosphorylation is required for maximal transcriptional activity.
STAT4 expression is mainly found in the thymus, spleen, and testis. It is activated by interleukin-12 (IL-12), which is essential for T-cell independent induction of IFN-gamma and development of Th1 responses against intracellular pathogens. STAT4-deficient mice show impaired IL-12-induced Th1 development and enhanced Th2 differentiation. In mice, IFN-α/β activation of STAT4 is required for IFN-γ production during viral infection.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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