蛋白质质量是指蛋白质分子的重量，通常以道尔顿或克为单位测量。
1 kDa = 1.5046e-8 BSA
1 BSA = 66,463,000 kDa
例子:
将15 千道尔顿转换为牛血清白蛋白：
15 kDa = 2.2569e-7 BSA
| 千道尔顿 | 牛血清白蛋白 |
|---|---|
| 0.01 kDa | 1.5046e-10 BSA |
| 0.1 kDa | 1.5046e-9 BSA |
| 1 kDa | 1.5046e-8 BSA |
| 2 kDa | 3.0092e-8 BSA |
| 3 kDa | 4.5138e-8 BSA |
| 5 kDa | 7.5230e-8 BSA |
| 10 kDa | 1.5046e-7 BSA |
| 20 kDa | 3.0092e-7 BSA |
| 30 kDa | 4.5138e-7 BSA |
| 40 kDa | 6.0184e-7 BSA |
| 50 kDa | 7.5230e-7 BSA |
| 60 kDa | 9.0276e-7 BSA |
| 70 kDa | 1.0532e-6 BSA |
| 80 kDa | 1.2037e-6 BSA |
| 90 kDa | 1.3541e-6 BSA |
| 100 kDa | 1.5046e-6 BSA |
| 250 kDa | 3.7615e-6 BSA |
| 500 kDa | 7.5230e-6 BSA |
| 750 kDa | 1.1284e-5 BSA |
| 1000 kDa | 1.5046e-5 BSA |
| 10000 kDa | 0 BSA |
| 100000 kDa | 0.002 BSA |
规则