Cyanine3 maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11080 | 1 mg | $110.00 | in stock | |
| 21080 | 5 mg | $210.00 | in stock | |
| 41080 | 25 mg |
$410.00
|
in stock | |
| 51080 | 50 mg |
$695.00
|
in stock | |
| 61080 | 100 mg |
$1190.00
|
in stock |
Thiol mono-reactive Cyanine3 dye. This reagent can be used to attach Cyanine3 fluorophore (an analog of Cy3®) to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides).
Cystines should be reduced with TCEP (tris-carboxyethylphosphine) or other appropriate reductant prior to the labeling.
Labeling with Cyanine3 maleimide is selective, and efficient.
We recommend using water-soluble Sulfo-Cyanine3 maleimide for the labeling of antibodies and other sensitive proteins.
Cy3 absorbance and emission spectra
Recommended protocol
Customers also purchased with this product
BDP R6G maleimide
BDP R6G is a borondipyrromethene dye tuned to R6G (rhodamine 6G) channel. This is a thiol reactive maleimide for the labeling of protein cysteine residues, and other thiols.FAM alkyne, 5-isomer
FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for Click Chemistry.DBCO NHS ester
Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.General properties
| Appearance: | red powder |
| Molecular weight: | 666.56 |
| Molecular formula: | C36H43N4O3BF4 |
| Solubility: | well soluble in DMSO (0.50 M = 330 g/L), in DMF, dichloromethane, very poorly soluble in water (0.57 mM = 420 mg/L) |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 555 |
| ε, L⋅mol−1⋅cm−1: | 150000 |
| Emission maximum, nm: | 570 |
| Fluorescence quantum yield: | 0.31 |
| CF260: | 0.04 |
| CF280: | 0.09 |
Product citations
- Singh, R.K.; Fan, J.; Gioacchini, N.; Watanabe, S.; Bilsel, O.; Peterson, C.L. Transient Kinetic Analysis of SWR1C-Catalyzed H2A.Z Deposition Unravels the Impact of Nucleosome Dynamics and the Asymmetry of Histone Exchange. Cell Reports, 2019, 27, 374–386.e4. doi: 10.1016/j.celrep.2019.03.035
- Gagni, P.; Romanato, A.; Bergamaschi, G.; Bettotti, P.; Vanna, R.; Piotto, C.; Morasso, C.F.; Chiari, M.; Cretich, M.; Gori, A. A self-assembling peptide hydrogel for ultrarapid 3D bioassays. Nanoscale Advances, 2019, 1(2), 490–497. doi: 10.1039/c8na00158h
- Wu, B.; Zhang, H.; Sun, R.; Peng, S.; Cooperman, B.S.; Goldman, Y.E.; Chen, C. Translocation kinetics and structural dynamics of ribosomes are modulated by the conformational plasticity of downstream pseudoknots. Nucleic Acids Research, 2018, 46(18), 9736–9748. doi: 10.1093/nar/gky636
- Liu, G.W.; Prossnitz, A.N.; Eng, D.G.; Cheng, Y.; Subrahmanyam, N.; Pippin, J.W.; Lamm, R.J.; Ngambenjawong, C.; Ghandehari, H.; Shankland, S.J.; Pun, S.H. Glomerular disease augments kidney accumulation of synthetic anionic polymers. Biomaterials, 2018, 178, 317–325. doi: 10.1016/j.biomaterials.2018.06.001
Cy® is a trademark of GE Healthcare.
The count of items is incorrect.
Your cart is empty
$ 
