IL2-CM122 | 价格

IL2-CM122-100μg / 询价

IL2-CM122-500μg / 询价

IL2-CM122-500μgx2 / 询价

Cynomolgus IL-22 Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Cynomolgus IL-22 Protein is expressed from HEK293 with His tag at the C-Terminus.
It contains Ala34-Ile179 [Accession | G7PHZ7].

分子量大小(Molecular Weight)

The protein has a predicted MW of 17.69 kDa. Due to glycosylation, the protein migrates to 32-42 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 1 EU 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)

Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.

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
Cynomolgus IL-22 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
SEC-HPLC
The purity of Cynomolgus IL-22 is greater than 95% as determined by SEC-HPLC.
ELISA Data
Immobilized Cynomolgus IL-22, His Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Human IL-22R alpha 1, hFc Tag with the EC50 of 58.1ng/ml determined by ELISA (QC Test).
SPR Data
Cynomolgus IL-22R alpha 1, His Tag immobilized on CM5 Chip can bind Cynomolgus IL-22, His Tag with an affinity constant of 60.21 nM as determined in SPR assay (Biacore T200).
背景(Background)

The cytokine interleukin-22 (IL-22) is a critical regulator of epithelial homeostasis. It has been implicated in multiple aspects of epithelial barrier function, including regulation of epithelial cell growth and permeability, production of mucus and antimicrobial proteins (AMPs), and complement production.

分子别名(Synonyms)

Interleukin-22; IL-22; Cytokine Zcyto18; IL-TIF; IL-D110; TIFa; TIFIL-23; ZCYTO18;IL22; TIFIL23;IL 22; Interleukin 22

文献(References)

(1) Keir M, Yi Y, Lu T, Ghilardi N. The role of IL-22 in intestinal health and disease. J Exp Med. 2020 Feb 13;217(3):e20192195. doi: 10.1084/jem.20192195. PMID: 32997932; PMCID: PMC7062536.

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