Thermo Fisher Scientific IL21R Polyclonal Antibody
IL21R 단백질을 인식하는 Rabbit Polyclonal 항체로, WB, IHC, ICC/IF에 사용 가능. 인간, 생쥐, 랫트 반응성. 항원 친화 크로마토그래피로 정제되었으며, PBS 버퍼에 0.02% sodium azide 포함. 세포 신호전달 및 면역조절 연구에 적합.
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Applications and Tested Dilutions
| Application | Tested Dilution | Publications |
|---|---|---|
| Western Blot (WB) | 1–2 µg/mL | View 1 publication |
| Immunohistochemistry (IHC) | 10 µg/mL | - |
| Immunocytochemistry (ICC/IF) | 20 µg/mL | View 1 publication |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human, Mouse, Rat |
| Published Species | Not Applicable |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | A synthetic peptide corresponding to amino acids 97–111 of human IL-21 receptor precursor |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage Buffer | PBS |
| Contains | 0.02% sodium azide |
| Storage Conditions | Maintain refrigerated at 2–8°C for up to 3 months. For long-term storage, store at -20°C. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_11156418 |
Product Specific Information
- In Western blot applications, this antibody detects a band at approximately 60 kDa.
- Suggested positive control: Raji cell lysate.
- PA5-19982 can be used with blocking peptide PEP-0106.
Target Information
The IL21R protein is a cytokine receptor for interleukin 21 (IL21) and belongs to the type I cytokine receptor family. It forms a heterodimeric complex with the common gamma-chain, shared by IL2 and IL5 receptors. This receptor mediates IL21-induced proliferation and differentiation of T cells, B cells, and NK cells, activating downstream signaling molecules such as JAK1, JAK3, STAT1, and STAT3. Mouse knockout studies indicate its role in regulating immunoglobulin production. Three alternatively spliced transcript variants encoding the same protein have been described.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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