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Cytiva Cy™3B Mono-reactive NHS Ester Fluorescent Dyes
Combines exceptional photostability with bright and intense signals. Cytiva Cy™3B NHS Ester Mono-Reactive CyDye™ provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides in fluorescence polarization applications.
$635.80 - $7197.20
Specifications
| Formulation | 100% Cy3B (NHS ester) |
|---|---|
| Format | Solid |
| Product Type | Cy3B NHS Ester |
| Molecular Weight (g/mol) | 771 |
| Purity | >99% |
Description
CyDye™ fluors are versatile fluorophores designed for a broad range of applications. CyDye™ fluors produce high sensitivity and highly reproducible performance at a biologically suitable pH range of 3 to 10. The use of multicolor CyDye™ flours enables multiplexing without crosstalk for high accuracy.
Cy™3B NHS Ester provides targeted and specific labeling of amine residues on antibodies, peptides, or oligonucleotides.
- Readily dissolves in and produces a stable signal in aqueous buffers (no need for organic solvents)
- High purity and thorough QC testing generate high levels of chromophore and reactive dye content
- Narrow excitation and emission bands result in discrete signals from each fluor
- Demonstrates larger polarization range than conventional fluors
- Fluorescence lifetime of 2.8 ns
- High fluorescence intensity
- Low non-specific binding
Specifications
| 100% Cy3B (NHS ester) | |
| Cy3B NHS Ester | |
| >99% | |
| Red | |
| 559 |
| Solid | |
| 771 | |
| Soluble in aqueous buffers | |
| 570 |