Reagents > IRDye® 750 NHS Ester,IRDye® 750 NHS 酯
IRDye 750 NHS Ester is an infrared dye with detection near 750 nm. The NHS ester reactive group provides the functionality for labeling primary and secondary amines, such as lysine residues in proteins.
IRDye 750 NHS Ester 是一种红外染料，检测波长接近 750 nm。 NHS 酯反应基团提供了标记伯胺和仲胺的功能，例如蛋白质中的赖氨酸残基。
This dye is not suitable for use with LI-COR Odyssey® Imaging Systems.
IRDye Infrared Dyes Overview
Dye Structure
Properties
- Chemical Formula: C53H60N3Na3O16S4
- Molecular Weight: 1192.28 g/mol
- Exact Mass: 1191.25
Absorption and Emission Spectra
| Solvent | Ext. Coeff. (M-1cm-1) | Absorption Maxima | Emission Maxima |
|---|---|---|---|
| Methanol | 330,000 | 766 nm | 776 nm |
| 1X PBS | 260,000 | 756 nm | 776 nm |
| PBS: Methanol | 260,000 |
Absorption and Emission Spectra in Methanol
