Escherichia coli ssPA protein, His Tag
-
产品编号
PB111
-
别名
-
规格
- 10ug
- 20ug
Catalog Number | PB111 |
Molecular Name | ssPA |
Species | E. coil |
Host | E. coli |
Size | 10ug, 20ug |
Purity | >97%, determined by SDS-PAGE |
Formulation | Lyophilized from sterile 20mM Tris, 0.15M NaCl, 5mM GSH, pH 7.5 |
Storage Condition | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
Shipping Condition | Lyophilized powder will be shipped on at ambient temperature. Please contact our customer service to get specific information about the shipping condition of your order. |
ssPA蛋白在大肠杆菌中参与应激反应调控,可能与DNA修复或环境压力适应相关,具体机制仍在研究中。
His标签(组氨酸标签)便于通过金属螯合层析(如Ni-NTA)快速纯化,简化后续实验流程。
可用于蛋白质相互作用研究、抗体制备、或作为酶活性分析的对照蛋白。
蛋白在大肠杆菌表达系统中重组表达,提供全长序列,经SDS-PAGE验证纯度>90%。
建议分装后于-80℃保存,避免反复冻融。长期保存需添加稳定剂(如甘油),具体参见产品说明书。