IRDye 800CW DBCO provides the functionality for preferential labeling of molecules that contain azide groups (–N3) with IRDye 800CW.
Learn more about Near-Infrared Fluorescent Click Chemistry Reagents.
Dye Structure
Properties
- Chemical Formula: C64H65N4Na3O15S4
- Molecular Weight: 1327.45 g/mol
- Exact Mass: 1326.30
- Correction Factor at 260 – 280 nm: 3%
Absorption and Emission Spectra
Solvent | Absorption Maxima | Emission Maxima |
---|---|---|
Methanol | 778 nm | 794 nm |
1X PBS | 774 nm | 789 nm |
1:1 Methanol to 1X PBS | 778 nm |
Absorbance and Emission Spectra in 1X PBS
Molar Absorptivity
Solvent | Molar Absorptivity (L mol-1 cm-1) |
---|---|
Methanol | 300,000 |
1X PBS | 240,000 |
1:1 Methanol to 1X PBS | 270,000 |