搜索
 >  其他蛋白>IL-18BP >ILP-H5253

Human IL-18BP Protein, Fc Tag

分子别名(Synonym)

IL18BP,IL18BPa,Tadekinig-alfa

表达区间及表达系统(Source)

Human IL-18BP, Fc Tag (ILP-H5253) is expressed from human 293 cells (HEK293). It contains AA Thr 31 - Gly 194 (Accession # NP_001138529).

Predicted N-terminus: Thr 31

蛋白结构(Molecular Characterization)

Online(Thr 31 - Gly 194) NP_001138529

This protein carries a human IgG1 Fc tag at the C-terminus.

The protein has a calculated MW of 44.3 kDa. The protein migrates as 56-66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

纯度(Purity)

>95% as determined by SDS-PAGE.

制剂(Formulation)

Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重构方法(Reconstitution)

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储(Storage)

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

电泳(SDS-PAGE)

Human IL-18BP, Fc Tag (Cat. No. ILP-H5253) SDS-PAGE gel

Human IL-18BP, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

背景(Background)

Interleukin-18-binding protein (IL18BP) is also known as Tadekinig-alfa, IL18BPa, which functions as an IL18 inhibitor. IL18BP is a secreted protein which contains one Ig-like C2-type (immunoglobulin-like) domain. IL18BP does not have a transmembrane domain and hence is not anchored to the cell membrane. IL18BP is strongly expressed in heart, lung, placenta and spleen. Isoform A of IL18BP binds to IL-18 and inhibits its activity. IL18BP also functions as an inhibitor of the early TH1 cytokine response. IL18BP suppresses the production of IFN-gamma resulting in reduced T-helper type 1 immune responses.

 

前沿进展

 
货号/价格

ILP-H5253-200ug / ¥2900

ILP-H5253-1mg (500ug X 2) / ¥9800

开发建议
文档
联系电话:
400-682-2521(全国)
010-57737274(北京)
021-26136428(上海)
运输方式
订单邮箱:
order.cn@acrobiosystems.com
技术支持邮箱:
techsupport@acrobiosystems.com

消息提示

请输入您的联系方式,再点击提交!

确定