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Recombinant Human IL-31 protein (rFc Tag)

种属

Human

纯度

>90 %, SDS-PAGE

标签

rFc Tag

生物活性

未测试

Cat no : Eg2222

Print datasheet

Synonyms

IL31, IL 31, IL-31, interleukin 31, Interleukin-31

验证数据展示

  • Purity of Recombinant Human IL-31 was determined by SDS-PAGE. The protein was resolved in an SDS-PAGE in reducing (R) and non-reducing (NR) conditions and stained using Coomassie blue.

    Purity of Recombinant Human IL-31 was determined by SDS-PAGE. The protein was resolved in an SDS-PAGE in reducing (R) and non-reducing (NR) conditions and stained using Coomassie blue.

产品信息

纯度 >90 %, SDS-PAGE
内毒素 <0.1 EU/μg protein, LAL method
生物活性 Not tested
来源 HEK293-derived Human IL-31 protein Ser24-Thr164 (Accession# Q6EBC2) with a rabbit IgG Fc tag at the N-terminus.
基因ID 386653
蛋白编号 Q6EBC2
预测分子量 43.0 kDa
SDS-PAGE 42-55 kDa, reducing (R) conditions
组分 Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally 5% trehalose and 5% mannitol are added as protectants before lyophilization.
复溶 Briefly centrifuge the tube before opening. Reconstitute at 0.1-0.5 mg/mL in sterile water.
储存条件
It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Until expiry date, -20℃ to -80℃ as lyophilized proteins.
  • 3 months, -20℃ to -80℃ under sterile conditions after reconstitution.
运输条件 The product is shipped at ambient temperature. Upon receipt, store it immediately at the recommended temperature.

背景信息

Interleukin-31 (IL-31) is a newly discovered four-helix bundle cytokine and expressed by several types of cells under both normal and disease state, such as activated CD4+T cells, mast cells, monocytes, macrophages, immature and mature monocyte-derived dendritic cells and so on. IL-31 signals through a heterodimeric receptor complex consisting of the IL31 receptor alpha (IL31Rα) and the oncostatin M receptor (OSMR). IL-31 plays a predominant function in the mediation of inflammatory and lymphoma-associated itch. Increased IL-31 expression has been detected in inflamed tissues from patients with atopic dermatitis, bowel diseases, allergic asthma and rhinitis.

参考文献:

1. Zhang Q. et al. (2008) Cytokine Growth Factor Rev. 19:347-56.
2. Dillon SR. et al.(2004) Nat Immunol. 5:752-60.
3. Sonkoly E. et al. (2006) J Allergy Clin Immunol. 117: 411-417.
4. Bilsborough J. et al. (2006) J Allergy Clin Immunol. 117: 418-425.
5. Raap U.et al. (2008) J Allergy Clin Immunol. 122: 421-423.