| Typicality: | 0.547 |
| Saliency: | 0.316 |
| dna → use → a qiaquick pcr purification kit | 6 |
| dna → use → qiaquick pcr purification kit | 5 |
| dna → use → the qiaquick pcr purification kit | 5 |
| dna → use → qiagen pcr purification kit | 3 |
| negative | neutral | positive |
| 0.015 | 0.898 | 0.088 |
| Raw frequency | 19 |
| Normalized frequency | 0.316 |
| Modifier score | 1.000 |
| Perplexity | 61.439 |