| 詳細描述 |
| 別稱 |
DIF,TNF-alpha,TNFA,TNFSF2,cachexin,cachectin,TNFα |
| 序列號 |
NP_000585.2 |
| 表達區間 |
Val77-Leu233 |
| 預測N端 |
Val 77 |
| 表達系統 |
Expi293 |
| 預測分子量 |
17.4kDa |
| SDS-PAGE |
16kDa, reducing conditions |
| 純度 |
>90% as determined by SDS-PAGE |
| 內毒素 |
< 1 EU per 1 μg of the protein by the TAL method. |
| 制劑 |
Lyophilized from 300μL bulk protein in a 0.22μm filtered solution of 20mM Tris-HCl, pH8.0 with 2% trehalose and 5% mannitol as protectant. |
| 存儲 |
This product is stable after storage at:
•-20℃ to -70℃ for 12 months in lyophilized state;
•-70℃ for 3 months under sterile conditions after reconstitution.
For long term storage, the product should be stored at lyophilized state at -20℃ or lower.
Please avoid repeated freeze-thaw cycles. Once reconstitution,store the stock solution at -70°C immediately. |
| 電泳（SDS-PAGE） |
 |
Human TNF-alpha Protein, Tag Free on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%. |