CD9-HM193 | 价格

CD9-HM193-100μg / 询价

CD9-HM193-500μg / 询价

CD9-HM193-500μgx2 / 询价

Human CD93/C1q R1 Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Human CD93/C1q R1 Protein is expressed from HEK293 with His tag at the C-Terminus.
It contains Thr22-Lys580 [Accession | Q9NPY3].

分子量大小(Molecular Weight)

The protein has a predicted MW of 59.4 kDa. Due to glycosylation, the protein migrates to 95-110 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 CD93 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC

The purity of Human CD93 is greater than 95% as determined by SEC-HPLC.

ELISA Data

Immobilized Human CD93, His Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Human IGFBP-7, hFc Tag with the EC50 of 0.69μg/ml determined by ELISA (QC Test).

背景(Background)

CD93 has been shown critical roles in inflammatory and immune diseases. CD93 silencing increased IL-6 and TSLP, but not IL-33 levels in culture supernatants. HDM-induced asthma mice showed significant airway hyperresponsiveness and inflammation with Th2 cytokine activation, along with decreased CD93 expression in bronchial epithelial cells and lung homogenates but increased serum CD93 levels.

分子别名(Synonyms)

C1q/MBL/SPA receptor; C1qR; C1qR(p); C1qRp; CDw93; CD93; C1QR1; MXRA4; ECSM3; dJ737E23.1

文献(References)

(1) Park HJ, Oh EY, Han HJ, Park KH, Jeong KY, Park JW, Lee JH. Soluble CD93 in allergic asthma. Sci Rep. 2020 Jan 15;10(1):323. doi: 10.1038/s41598-019-57176-2. PMID: 31941986; PMCID: PMC6962376.

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