| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of size exclusion chromatography | 0.23 | 0.8 | 981 | 16 | 40 |
| history | 0.17 | 0.7 | 9530 | 17 | 7 |
| of | 0.15 | 0.2 | 4181 | 87 | 2 |
| size | 1.05 | 0.2 | 4342 | 3 | 4 |
| exclusion | 0.52 | 0.7 | 5098 | 24 | 9 |
| chromatography | 1.78 | 0.2 | 1922 | 53 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of size exclusion chromatography | 1.39 | 0.5 | 5559 | 21 |
