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 = 20.37 HM
1 HM = 0.049 FN
例子:
将15 纤连蛋白质量转换为组蛋白质量：
15 FN = 305.556 HM
| 纤连蛋白质量 | 组蛋白质量 |
|---|---|
| 0.01 FN | 0.204 HM |
| 0.1 FN | 2.037 HM |
| 1 FN | 20.37 HM |
| 2 FN | 40.741 HM |
| 3 FN | 61.111 HM |
| 5 FN | 101.852 HM |
| 10 FN | 203.704 HM |
| 20 FN | 407.407 HM |
| 30 FN | 611.111 HM |
| 40 FN | 814.815 HM |
| 50 FN | 1,018.519 HM |
| 60 FN | 1,222.222 HM |
| 70 FN | 1,425.926 HM |
| 80 FN | 1,629.63 HM |
| 90 FN | 1,833.333 HM |
| 100 FN | 2,037.037 HM |
| 250 FN | 5,092.593 HM |
| 500 FN | 10,185.185 HM |
| 750 FN | 15,277.778 HM |
| 1000 FN | 20,370.37 HM |
| 10000 FN | 203,703.704 HM |
| 100000 FN | 2,037,037.037 HM |
规则