| 詳細描述 |
| 別稱 |
SARS-CoV-2 (COVID-19) S1 |
| 序列號 |
QHD43416.1 |
| 表達區間 |
Val16-Arg685 |
| 預測N端 |
Val16 |
| 表達系統 |
Expi293 |
| 預測分子量 |
76.9kDa |
| SDS-PAGE |
110-150 kDa, reducing conditions |
| 純度 |
> 95% as determined by SDS-PAGE |
| 內毒素 |
< 1 EU per 1 μg of the protein by the TAL method. |
| 制劑 |
Lyophilized from 230μL bulk protein in a 0.22μm filtered solution of PBS, pH7.4 with 2% trehalose and 5% mannitol as protectant. |
| 存儲 |
This product is stable after storage at:
•-20°C to -70°C for 12 months in lyophilized state;
•-70°C for 3 months under sterile conditions after reconstitution.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles. Once reconstitution,store the stock solution at -70°C immediately. |
| 電泳（SDS-PAGE） |
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SARS-CoV-2 (COVID-19) S1 protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%. |