| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| neutral red staining protocol | 0.69 | 1 | 1278 | 98 | 29 |
| neutral | 0.92 | 0.8 | 3696 | 11 | 7 |
| red | 1.49 | 0.5 | 6446 | 97 | 3 |
| staining | 0.76 | 0.8 | 1960 | 43 | 8 |
| protocol | 1.41 | 0.8 | 7789 | 69 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| neutral red staining protocol | 0.59 | 0.7 | 7208 | 94 |
