IRDye 680RD Maleimide will label molecules with free sulfhydryl (-SH) groups, such as cysteine residues in proteins. Conjugation can be performed at physiological pH.
Which 700 Channel Dye Should I Use? Which 700 Channel Dye Should I Use?Dye Structure
Properties
- Chemical Formula: C45H48CIN5Na2O12S3
- Molecular Weight: 1028.51 g/mol
- Exact Mass: 1027.19
Absorption and Emission Spectra
Solvent | Ext. Coeff. (M-1cm-1) | Absorption Maxima | Emission Maxima |
---|---|---|---|
Methanol | 170,000 | 680 nm | 694 nm |
1X PBS | 165,000 | 672 nm | 694 nm |
PBS: Methanol | 165,000 |