| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| electrochemical gradient cell membrane | 0.7 | 0.4 | 1002 | 29 | 38 |
| electrochemical | 0.04 | 0.7 | 8388 | 22 | 15 |
| gradient | 0.23 | 0.6 | 7790 | 43 | 8 |
| cell | 1.97 | 0.7 | 3094 | 59 | 4 |
| membrane | 1.41 | 0.3 | 3360 | 4 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| electrochemical gradient cell membrane | 1.82 | 1 | 7451 | 92 |
