Recombinant Human LIF Protein is expressed from E.coli without tag.It contains Ser23-Phe202.
Biotinylated
产物规格
靶点
LIF
份子又名
Accession
种属
Human
卵白序列
Ser23-Phe202
份子量
The protein has a predicted MW of 19.86 kDa same as Tris-Bis PAGE result.
活性
Immobilized Human LIF, No Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human LIF, His Tag with the EC50 of 81.3ng/ml determined by ELISA. See testing image for detail.
产物标签
No Tag
抒发体系
E.coli
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
Liquid
运输前提
Shipped with blue ice.
制剂
Supplied as 0.22um filtered solution in PBS (pH 7.4).
复溶
存储和不变性
Valid for 12 months from date of receipt when stored at -80°C.;Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid repeated freeze-thaw cycles.