Recombinant Biotinylated Mouse IL-2 Protein is expressed from HEK293 with His tag and Avi tag at the N-terminal.It contains Ala21-Gln169.
Biotinylated
Yes
产物规格
靶点
IL-2
份子又名
IL2; T-cell growth factor; TCGF; Aldesleukin
Accession
种属
Mouse
卵白序列
Ala21-Gln169
份子量
The protein has a predicted MW of 20.1 kDa. Due to glycosylation, the protein migrates to 27-30 kDa based on Tris-Bis PAGE result.
活性
Immobilized Mouse IL-2 R alpha, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Biotinylated Mouse IL-2, His Tag with the EC50 of 95.8ng/ml determined by ELISA. See testing image for detail.
产物标签
N-His-Avi
抒发体系
HEK293
纯度
> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
内毒素
Less than 1EU per ug by the LAL method.
运输及存储
产物表面
Lyophilized
运输前提
Shipped at ambient temperature.
制剂
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
复溶
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
存储和不变性
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.