Table 1. Comparison of the SGNPs in terms of their ability to capture and concentrate dengue viruses (DENVs).
| SGNP | Dilution | SGNP | No SGNP | ||||
|---|---|---|---|---|---|---|---|
| PPT | SUP | ||||||
| Ct | Tm (°C) | Ct | Tm (°C) | Ct | Tm (°C) | ||
| Hep-cGNP | x 10-4 | 25.6 | 84.8 | 34.9 | 85.1 | 31.5 | 84.9 |
| x 10-6 | 35.8 | 78.1 | 36.8 | 77.8 | 36.6 | 84.8 | |
| DS25-cGNP | x 10-4 | 24.5 | 84.7 | 33 | 84.9 | 30.5 | 84.8 |
| x 10-6 | 33.6 | 85 | 36.6 | 84.7 | 36.2 | 85 | |
| DS25-GNP | x 10-4 | 23.8 | 84.8 | 31.6 | 85 | 27.6 | 84.9 |
| x 10-6 | 29.7 | 84.9 | 35.6 | 78.2 | 33.7 | 84.9 | |
| Control | PC | 22.5 | 84.8 | ||||
| NC | 35.7 | 77.7 | |||||
PPT, precipitate; SUP, supernatant; PC, Positive control: cDNA (plasmid) prepared from the extracted RNA of DENV-1; NC, Negative control: double-distilled water.