Recombinant Human Activin A Protein is expressed from HEK293 without tag.It contains Gly311-Ser426.
Biotinylated
产物规格
靶点
Activin A
份子又名
Accession
种属
Human
卵白序列
Gly311-Ser426
份子量
The protein has a predicted MW of 12.97 kDa. Due to glycosylation, the protein migrates to 14-15 kDa under reduced (R) condition, and 23-25 kDa under Non reducing (N) condition based on Tris-Bis PAGE result.
活性
产物标签
No Tag
抒发体系
HEK293
纯度
> 95% as determined by Tris-Bis PAGE
内毒素
Less than 0.1EU 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 4mM HCI. 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 4nM HCI.
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.