IL1-HM1R1 | 价格

IL1-HM1R1-100μg / 询价

IL1-HM1R1-500μg / 询价

IL1-HM1R1-500μgx2 / 询价

Human IL-1R1 Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Human IL-1R1 Protein is expressed from HEK293 with His tag at the C-Terminus.
It contains Leu18-Thr332 [Accession | NP_000868.1].

分子量大小(Molecular Weight)

The protein has a predicted MW of 37 kDa. Due to glycosylation, the protein migrates to 55-68 kDa based on Bis-Tris PAGE result.

纯度(Purity)

> 95% as determined by Bis-Tris PAGE
> 95% as determined by HPLC

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

存储(Storage)

-20 to -80°C for 12 months as supplied from date of receipt.
-80°C for 3 months after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

产品数据(Assay Data)
Bis-Tris PAGE

Human IL-1R1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC

The purity of Human IL-1R1 is greater than 95% as determined by SEC-HPLC.

ELISA Data

Immobilized Human IL-1R1, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human IL-1 Beta, His Tag with the EC50 of 0.13μg/ml determined by ELISA (QC Test).

SPR Data

Human IL-1R1, His Tag captured on CM5 Chip via anti-his antibody can bind Human IL-1 alpha, No tag with an affinity constant of 0.51 nM as determined in SPR assay (Biacore T200).

背景(Background)

Interleukin 1 (IL-1) has long been known for its pleiotropic effects on inflammation that plays a complex, and sometimes contrasting, role in different stages of cancer development.IL-1R1 is the main receptor for both ligands and is expressed by various cell types, including innate and adaptive immune cell types, epithelial cells, endothelial cells, adipocytes, chondrocytes, fibroblasts, etc. IL-1 and IL-1R1 receptor interaction leads to a set of common signaling pathways, mainly the NF-kB and MAP kinase pathways, as a result of complex positive and negative regulations.

分子别名(Synonyms)

IL-1R-1; IL-1RT1; IL-1R-alpha; CD121a; IL-1 RI; IL1R; IL1RI; IL-1RI; p80; D2S1473; IL1RA

文献(References)

(1) Zhang W, Borcherding N, Kolb R. IL-1 Signaling in Tumor Microenvironment. Adv Exp Med Biol. 2020;1240:1-23. doi: 10.1007/978-3-030-38315-2_1. PMID: 32060884.

Note: HPLC results always come from liquid protein, due to absorption peak interference of trehalose in lyophilized powder.