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 FN = 3.333 ERM
1 ERM = 0.3 FN
例子:
将15 纤连蛋白质量转换为雌激素受体质量：
15 FN = 50 ERM
| 纤连蛋白质量 | 雌激素受体质量 |
|---|---|
| 0.01 FN | 0.033 ERM |
| 0.1 FN | 0.333 ERM |
| 1 FN | 3.333 ERM |
| 2 FN | 6.667 ERM |
| 3 FN | 10 ERM |
| 5 FN | 16.667 ERM |
| 10 FN | 33.333 ERM |
| 20 FN | 66.667 ERM |
| 30 FN | 100 ERM |
| 40 FN | 133.333 ERM |
| 50 FN | 166.667 ERM |
| 60 FN | 200 ERM |
| 70 FN | 233.333 ERM |
| 80 FN | 266.667 ERM |
| 90 FN | 300 ERM |
| 100 FN | 333.333 ERM |
| 250 FN | 833.333 ERM |
| 500 FN | 1,666.667 ERM |
| 750 FN | 2,500 ERM |
| 1000 FN | 3,333.333 ERM |
| 10000 FN | 33,333.333 ERM |
| 100000 FN | 333,333.333 ERM |
规则