| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| optically active amino acid | 1.84 | 0.5 | 1658 | 56 | 27 |
| optically | 0.44 | 0.1 | 4244 | 36 | 9 |
| active | 1.39 | 0.6 | 7381 | 71 | 6 |
| amino | 1.7 | 0.8 | 8437 | 82 | 5 |
| acid | 1.66 | 0.1 | 9001 | 9 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| optically active amino acid | 0.2 | 0.8 | 6155 | 79 |
