本 SDS 樣品上載緩衝液配方是製備蛋白質樣品並將其上載至凝膠進行聚丙烯酰胺凝膠電泳分析的理想選擇。本配方計算機可根據您所需的任何容量準確製備 4X SDS 樣品載入緩衝液。輸入您所需的容量,按一下「計算」按鈕,表格中就會跳出所需的各成分用量。
4X 溶液濃度:
- Tris-HCl: 0.2 M
- DTT: 0.4 M
- SDS: 277 mM, 8.0% (w/v)
- Bromophenol blue:6 mM
- 甘油:4.3 M
| 7.5 mL Recipe | Desired Volume: mL |
|
| 1.5 mL 1 M Tris-HCl pH 6.5 (20-160) |
mL 1 M Tris-HCl pH 6.5 |
|
| 3 mL of 1 M DTT (dithiothreitol) (43816) |
mL of 1 M DTT (dithiothreitol) |
|
| 0.6 g of SDS (sodium dodecyl sulfate) (L3771) | g of SDS (sodium dodecyl sulfate) |
|
| 30 mg of bromophenol blue (B0126) | mg of bromophenol blue | |
| 2.4 mL of glycerol (G5516) | mL of glycerol | |
| Adjust final volume to 7.5 mL with Milli-Q® Water | Adjust final volume to mL with Milli-Q® Water |
|
| Make 500 µL aliquots and store at -20 °C. Note: Should the solution appear orange/yellow, it may be necessary to raise the pH by adding a suitable base, such as 5 M NaOH, dropwise. |
OTHER RECIPE CALCULATORS FOR WESTERN BLOTTING BUFFERS & SOLUTIONS
Stock Solutions
Wash &; Blocking Buffers
剝離溶液
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