Description
Detection principle
In acidic condition, the copper ion in the sample react with 3,5-DiBr-PAESA to form a purple complex which has a maximum absorption peak at 580 nm. And copper ion content can be calculated indirectly by measuring the OD value at 580 nm.
Performance characteristics
| Synonyms | Cu |
| Sample type | Serum,plasma |
| Sensitivity | 1.84 μmol/L |
| Detection range | 1.84-60 μmol/L |
| Detection method | Colorimetric method |
| Assay type | Quantitative |
| Assay time | 30 min |
| Precision | Average inter-assay CV: 3.1%Average intra-assay CV: 3% |
| Other instruments required | Micropipettor, Incubator |
| Storage | 2-8℃ |
| Valid period | 6 months |
