Table 3.
Results of different pathogen samples.
| Item | Substance | Source | Concentration | Test Result |
|---|---|---|---|---|
| 1 | Dilution | Hanks’ balanced salt solution | – | Negative |
| 2 | HCoV-HKU1 N protein | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 3 | HCoV-OC43 N protein | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 4 | HCoV-229E N protein | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 5 | HCoV-NL63 | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 6 | HKU8 N protein (from bat) | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 7 | HKU10 N protein (from bat) | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 8 | MERS-CoV | Genetically engineered virus recombinant N protein | 1 μg/mL | Negative |
| 9 | SARS-CoV N protein | Genetically engineered virus recombinant N protein | 1 μg/mL | Positive |
| SARS-CoV N protein | Genetically engineered virus recombinant N protein | 500 ng/ml | Positive | |
| SARS-CoV N protein | Genetically engineered virus recombinant N protein | 200 ng/ml | Positive | |
| SARS-CoV N protein | Genetically engineered virus recombinant N protein | 100 ng/ml | Positive | |
| SARS-CoV N protein | Genetically engineered virus recombinant N protein | 50 ng/ml | Negative |