Recombinant Mouse GDF15 Protein is expressed from E.coli with His tag at the N-terminal.It contains Ser189-Ala303.
Biotinylated
产物规格
靶点
GDF15
份子又名
Accession
种属
Mouse
卵白序列
Ser189-Ala303
份子量
The protein has a predicted MW of 13.78 kDa. The protein migrates to 15-16 kDa based on Tris-Bis PAGE result.
活性
Immobilized Mouse GDF15, His Tag at 5ug/ml (100ul/Well) on the plate. Dose response curve for Biotinylated Mouse GFRAL, His Tag with the EC50 of 0.68ug/ml determined by ELISA (QC Test). The affinity constant of 0.34 nM as determined in SPR assay (Biacore T200). See testing image for detail.
产物标签
N-His
抒发体系
E.coli
纯度
> 95% as determined by Tris-Bis PAGE
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 50mM HAc (pH 2.9). 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 50mM HAc (pH 2.9).
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.