Recombinant Human CXCL2 Protein(Sumo Tag)

Price:
- 表达系统: E.coli
- 蛋白编码: P19875
别称 |
GRO;MIP;CXCL;SCYB;C-X-C Motif Chemokine;CXCL2;CINC-2a;GRO2;GROb;MGSA-b;MIP-2a;MIP2;MIP2A;SCYB2;CINC2a;C-X-C Motif Chemokine 2;GRO beta;Gro-Beta;Growth-Regulated Protein Beta;Macrophage Inflammatory Protein 2-Alpha;MIP2-Alpha
|
表达系统 |
E.coli
|
序列 |
Ala35-Asn107
|
蛋白编码 |
P19875
|
种属 |
Human
|
计算分子量 |
20.9 kDa
|
表观分子量 |
28 kDa
|
标签 |
N-Sumo
|
生物活性 |
Not validated for activity
|
纯度 |
> 90% as determined by reducing SDS-PAGE.
|
内毒素 |
< 10 EU/mg of the protein as determined by the LAL method
|
保存条件 |
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
|
运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
|
制剂 |
Lyophilized from a 0.2 μm filtered solution in PBS with 5% Trehalose and 5% Mannitol.
|
复溶方法 |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
|
背景 |
Chemokine (C-X-C motif) ligand 2 (CXCL2), also called macrophage inflammatory protein 2 (MIP-2), Growth-regulated protein beta (Gro-beta) and Gro oncogene-2 (Gro-2), is a small cytokine belonging to the CXC chemokine family. CXCL2/MIP-2 is selectively up-regulated in tolerance-conferring APCs and serves to recruit NKT cells to the splenic marginal zone, where they form clusters with APCs and T cells. In the absence of the high-affinity receptor for CXCL2/MIP-2 or in the presence of a blocking Ab to CXCL2/MIP-2, peripheral tolerance is prevented, and Ag-specific T regulatory cells are not generated. CXCL2/MIP-2 is selectively up-regulated in tolerance-conferring APCs and serves to recruit NKT cells to the splenic marginal zone, where they form clusters with APCs and T cells. In the absence of the high-affinity receptor for MIP-2 (as in CXCR2-deficient mice) or in the presence of a blocking Ab to MIP-2, peripheral tolerance is prevented, and Ag-specific T regulatory cells are not generated. Understanding the regulation of lymphocyte traffic during tolerance induction may lead to novel therapies for autoimmunity, graft acceptance, and tumor rejection. Several studies have implicated the CXCL2 chemokine as a mediator in the development of sepsis. CXCL2/MIP-2 also plays a major role in mediating the neutrophilic inflammatory response of the rodent lung to particles such as quartz, crocidolite asbestos, as well as high doses of other relative innocuous dusts such as titanium dioxide.
|
实验操作视频
新品推荐
Recombinant Mouse CXCL1 Protein(GST Tag)
Recombinant Human BCL2 Protein(GST Tag)
Recombinant Mouse Agrp Protein(GST Tag)
Recombinant Human S100A9 Protein(Trx Tag)
Recombinant Mouse Ceacam1 Protein(His Tag)
Recombinant Mouse Fetuin-A Protein(His Tag)
Recombinant Mouse CD3E Protein(Trx Tag)
Recombinant Human CD44 Protein(Trx Tag)