货号价格

IL8-MM1R1-100μg / 询价

IL8-MM1R1-500μg / 询价

IL8-MM1R1-500μgx2 / 询价

Mouse IL-18 R1/CD218a Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Mouse IL-18 R1/CD218a Protein is expressed from HEK293 with His tag at the C-Terminus. It contains Lys20-Gly326.[Accession | Q61098]

分子量大小(Molecular Weight)

The protein has a predicted MW of 36.5 kDa. Due to glycosylation, the protein migrates to 60-80 kDa based on Tris-Bis PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

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

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 3-6 months after reconstitution.
2-8°C for 2-7 days after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

产品数据(Assay Data)
Tris-Bis PAGE

Mouse IL-18 R1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC

The purity of Mouse IL-18 R1 is greater than 95% as determined by SEC-HPLC.

SPR Data

Mouse IL-18 R1, His Tag captured on CM5 Chip via anti-his antibody can bind Human IL-18, No Tag with an affinity constant of 0.30 μM as determined in SPR assay (Biacore T200).

背景(Background)

Interleukin-18 (IL-18) is a member of the interleukin-1 family of cytokines produced constitutively by different cell types and by adipose tissue. Interleukin (IL)-18 was originally discovered as a factor that enhanced IFN-γ production from anti-CD3-stimulated Th1 cells, especially in the presence of IL-12. Upon stimulation with Ag plus IL-12, naïve T cells develop into IL-18 receptor (IL-18R) expressing Th1 cells, which increase IFN-γ production in response to IL-18 stimulation.

分子别名(Synonyms)

CD218a; IL18Ra; IL18R1; IL1RRP; IL-1 R5; IL-1 Rrp; IL-18 R alpha; IL-18 R1; IL-18Ra

文献(References)

(1) Yasuda K, Nakanishi K, Tsutsui H. Interleukin-18 in Health and Disease. Int J Mol Sci. 2019 Feb 2;20(3):649. doi: 10.3390/ijms20030649. PMID: 30717382; PMCID: PMC6387150.

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