IRDye 680RD DBCO provides the functionality for preferential labeling of molecules that contain azide groups (–N3) with IRDye 680RD.
Learn more about Near-Infrared Fluorescent Click Chemistry Reagents.
Dye Structure
Properties
- Chemical Formula: C57H56ClN5Na2O11S3
- Molecular Weight: 1164.71 g/mol
- Exact Mass: 1163.26
- Correction Factor at 260 – 280 nm: 4%
Absorption and Emission Spectra
| Solvent | Absorption Maxima | Emission Maxima |
|---|---|---|
| Methanol | 680 nm | 694 nm |
| 1X PBS | 672 nm | 694 nm |
Absorbance and Emission Spectra in 1X PBS
Molar Absorptivity
| Solvent | Molar Absorptivity (L mol-1 cm-1) |
|---|---|
| Methanol | 170,000 |
| 1X PBS | 165,000 |
| 1:1 Methanol to 1X PBS | 165,000 |
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