- 品名： IL-4 Protein, Mouse, Recombinant
- 型號： 51084-MNAE
- 產品詳情
- 規(guī)格參數
純度
> 90 % as determined by SDS-PAGE
內毒素
Please contact us for more information.
生物活性
Measured in a cell proliferation assay using HT-2 mouse T cells.
The ED50 for this effect is typically 0.4-4 ng/mL.
蛋白構建
A DNA sequence encoding the mouse IL4 (NP_067258.1) (His23-Ser140) was expressed with a N-terminal Met.
NP No.
表達宿主
E. coli
種屬
Mouse
預測 N 端
Met
分子量
he recombinant mouse IL4 consists of 119 amino acids and predicts a molecular mass of 13.4 KDa. It migrates as an approximately 14 KDa band in SDS-PAGE under reducing conditions.
緩沖液
Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
運輸方式
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk
packages of recombinant proteins are provided as frozen liquid. They
are shipped out with blue ice unless customers require otherwise.
穩(wěn)定性 & 儲存條件
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store
it under sterile conditions at -20℃ to -80℃. It is recommended that the
protein be aliquoted for optimal storage. Avoid repeated freeze-thaw
cycles.
復溶
A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
