IL7-HE001-100μg / 询价
IL7-HE001-500μg / 询价
IL7-HE001-1mg / 询价
表达区间及表达系统(Source)
|
Recombinant Human IL-7 Protein is expressed from E.coli without tag. It contains Asp26-His177.[Accession | P13232] |
分子量大小(Molecular Weight)
|
The protein has a predicted MW of 17.5 kDa same as 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 |
制剂(Formulation)
|
Lyophilized from 0.22μm filtered solution in 25mM PB, 250mM NaCl (pH 6.8). 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 25mM PB, 250mM NaCl (pH 6.8). |
存储(Storage)
|
-20 to -80°C for 12 months as supplied from date of receipt. |
Recombinant Human IL-7 Protein is expressed from E.coli without tag. It contains Asp26-His177.[Accession | P13232]
The protein has a predicted MW of 17.5 kDa same as Tris-Bis PAGE result.
Less than 1EU per μg by the LAL method.
> 95% as determined by Tris-Bis PAGE
> 95% as determined by HPLC
Lyophilized from 0.22μm filtered solution in 25mM PB, 250mM NaCl (pH 6.8). Normally 8% trehalose is added as protectant before lyophilization.
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in 25mM PB, 250mM NaCl (pH 6.8).
-20 to -80°C for 12 months as supplied from date of receipt.
-20 to -80°C for 3-6 months in unopened state 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.
Interleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell lymphopenia of IL7-deficient mice, or demonstrated in animals or humans that lack expression of either the IL7Rα or γ c chain, the two subunits that constitute the functional IL7 receptor.
IL7; Interleukin-7; IL-7; Lymphopoietin-1; PBGF
(1)Park JH, Waickman AT, Reynolds J, Castro M, Molina-París C. IL7 receptor signaling in T cells: A mathematical modeling perspective. Wiley Interdiscip Rev Syst Biol Med. 2019;11(5):e1447. doi:10.1002/wsbm.1447
IL7-HE001-100μg / 询价
IL7-HE001-500μg / 询价
IL7-HE001-1mg / 询价
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