Cy3-NHS Ester
An amine-reactive, water-soluble reactive Cy3 dye.
Cy3 is a bright, photostable, and pH insensitive fluorescent dye. Cy3 has been routinely used for labeling proteins, antibodies, and peptides. Cy3 conjugates give less background than TAMRA and most other fluorophores. Cy3 conjugates can be excited maximally at 550 nm, with peak emission at 570 nm. For fluorescence microscopy, Cy3 can be visualized with traditional TAMRA (tetramethylrhodamine) filter sets since the excitation and emission spectra are nearly identical to those of TAMRA.
An amine-reactive, water-soluble reactive Cy3 dye.
Cy3 is a bright, photostable, and pH insensitive fluorescent dye. Cy3 has been routinely used for labeling proteins, antibodies, and peptides. Cy3 conjugates give less background than TAMRA and most other fluorophores. Cy3 conjugates can be excited maximally at 550 nm, with peak emission at 570 nm. For fluorescence microscopy, Cy3 can be visualized with traditional TAMRA (tetramethylrhodamine) filter sets since the excitation and emission spectra are nearly identical to those of TAMRA.
| Catalog Number | Product | DataSheet | Size | AVAILABILITY | Price | Qty |
|---|
Specifications
| Product Type: | Small Molecule |
| Chemical Formula: | C38H43N2O13S3 |
| CAS number: | N/A |
| Molecular Weight: | 821.93 |
| Extinction Coefficient: | 150000 |
| Variant MPN: | 1301 |
| Format: | Red solid |
| Purity: | >90% (HPLC) |
| Solubility: | Water, DMSO, DMF, MeOH |
| Spectral Information: | Abs/Em = 550/570 nm |
| Comments: | Flow cytometry laser line: 532 or 555 nm; Microscopy laser line: 532 or 555 nm |
| Storage: | -20C |
| Shipped: | Ambient |
Documentation
References
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