重组人IL-4 Receptor alpha蛋白(ab225862)
Key features and details
- Expression system: CHO cells
- Purity: > 95% SDS-PAGE
- Endotoxin level: < 1.000 Eu/µg
- Active: Yes
- Suitable for: SDS-PAGE, Functional Studies
描述
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产品名称
重组人IL-4 Receptor alpha蛋白
参阅全部 IL-4 Receptor alpha 蛋白酶 -
生物活性
The ED50 was determined by its ability to inhibit the IL-4 dependent proliferation of human TF-1 cells is ≤ 5.0 ng/ml (in the presence of 0.5 ng/ml of IL-4), corresponding to a specific activity of ≥ 2 x 105 units/mg.
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纯度
> 95 % SDS-PAGE.
Greater than 97% by SDS-PAGE and HPLC analyses. -
内毒素水平
< 1.000 Eu/µg -
表达系统
CHO cells -
Accession
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蛋白长度
Protein fragment -
无动物成分
No -
性质
Recombinant -
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种属
Human -
序列
GNMKVLQEPT CVSDYMSIST CEWKMNGPTN CSTELRLLYQ LVFLLSEAHT CIPENNGGAG CVCHLLMDDV VSADNYTLDL WAGQQLLWKG SFKPSEHVKP RAPGNLTVHT NVSDTLLLTW SNPYPPDNYL YNHLTYAVNI WSENDPADFR IYNVTYLEPS LRIAASTLKS GISYRARVRA WAQCYNTTWS EWSPSTKWHN SYREPFEQH -
预测分子量
24 kDa -
氨基酸
24 to 232
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技术指标
Our Abpromise guarantee covers the use of ab225862 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
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应用
SDS-PAGE
Functional Studies
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形式
Lyophilized -
Concentration information loading...
制备和贮存
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稳定性和存储
Shipped at 4°C. Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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复溶Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. This solution can then be diluted into other aqueous buffers and stored at 4oC for 1 week or -20oC for future use.
常规信息
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别名
- IL4 binding protein
- IL4 BP
- IL4 Receptor alpha
see all -
相关性
IL-4 Receptor alpha (IL-4RA) is the alpha chain of the interleukin 4 receptor which binds to both interleukin 4 and interleukin 13 to regulate IgE production, chemokine and mucus production at sites of allergic inflammmation. The IL4 response is involved in promoting Th2 differentiation. The secreted extracellular domain of IL-4R alpha, called sIL4R alpha, can inhibit IL4-mediated cell proliferation and IL5 upregulation by T-cells. It has no signaling abilities. Allelic variations in the IL-4RA gene have been associated with atopy, a condition that can manifest itself as allergic rhinitis, sinusitus, asthma, or eczema. -
细胞定位
Cell membrane; single-pass type I membrane protein. Isoform 2: Secreted protein.
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
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Datasheet download
文献 (0)
ab225862 尚未被引用在任何文献中。
