
Thermo Fisher Scientific Human IL-11 Recombinant Protein
인간 IL-11 재조합 단백질로 면역학 연구용. E. coli 발현 시스템에서 생산되며 ≥98% 순도 확보. 다양한 어세이(WB, IHC, ELISA 등)에 사용 가능. 낮은 엔도톡신 농도와 높은 생물학적 활성 제공.
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Thermo Fisher Scientific Human IL-11 Recombinant Protein
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | Assay-dependent |
| Immunohistochemistry (IHC) | Assay-dependent |
| ELISA | Assay-dependent |
| Functional Assay | Assay-dependent |
| Control | Assay-dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species | Human |
| Expression System | E. coli |
| Amino Acid Sequence | Human IL-11 recombinant protein contains 179 amino acid residues |
| Molecular Weight | 19.1 kDa |
| Class | Recombinant |
| Type | Protein |
| Purity | ≥98% by SDS-PAGE and HPLC |
| Endotoxin Concentration | <0.1 ng/µg |
| Activity | ED50 ≤ 2 ng/mL; determined by the dose-dependent proliferation of murine T11 cells |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Purification | Purified |
| Contains | No preservative |
| Storage Conditions | -20°C |
| Shipping Conditions | Wet ice (domestic); Wet or Dry ice (international) |
Product Specific Information
Carrier-Free
Reconstitution:
Before opening, briefly centrifuge the vial to collect contents at the bottom. Reconstitute recombinant human IL-11 in sterile distilled water to a concentration of 0.5–1.0 mg/mL. The protein dissolves slowly—do not vortex. The solution can be stored at 2–8°C for up to 1 week. For extended storage, dilute further in buffer containing a carrier protein (e.g., 0.1% BSA) and store aliquots at -20°C to -80°C.
Storage:
Lyophilized protein is stable at room temperature for 1 month, but should be stored at -20°C for long-term preservation, preferably desiccated. Working aliquots with carrier protein are stable for at least 3 months at -20°C to -80°C. Avoid repeated freeze/thaw cycles.
Target Information
Interleukins (ILs) are cytokines produced mainly by leukocytes, with some produced by phagocytes and auxiliary cells. They regulate immune cell division and differentiation, each acting on specific cell groups through IL-specific receptors.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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