Description
| Product Name: | Sodium (Na) Colorimetric Assay Kit |
| Product Code: | MAES0212 |
| Sample Type: | Serum, Plasma, Tissue |
| Assay Time: | 15 min |
| Assay Type: | Quantitative |
| Detection Instrument: | Microplate reader (405 nm) |
| Detection Method: | Colorimetric method |
| Sensitivity: | 0.02 mmol/L |
| Detection Range: | 0.02 - 20 mmol/L |
| Inter-assay CV: | 0.084 |
| Intra-assay CV: | 0.022 |
β-galactosidase activated by sodium ions can catalyze o-nitrophenol to produce glycoside and o-nitrophenol. The increase of absorbance is determined at 405 nm, and the content of sodium ion is calculated indirectly.
| Storage: | 2-8°C |
| Valid Period: | 12 months |