Reagents > IRDye® 680RD DBCO Infrared Dye,IRDye® 680RD DBCO 红外染料
IRDye 680RD DBCO provides the functionality for preferential labeling of molecules that contain azide groups (–N3) with IRDye 680RD.
IRDye 680RD DBCO 提供了使用 IRDye 680RD 优先标记含有叠氮基 (–N3) 的分子的功能。
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 |