Cyanine3 NHS ester
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11020 | 1 mg | $110.00 | in stock | |
| 21020 | 5 mg | $210.00 | in stock | |
| 41020 | 25 mg |
$410.00
|
in stock | |
| 51020 | 50 mg |
$695.00
|
in stock | |
| 61020 | 100 mg |
$1190.00
|
in stock |
Cyanine3 NHS ester is a reactive dye for the labeling of amino-groups in biomolecules, an analog of Cy3® NHS ester. This reagent is ideal for the labeling of soluble proteins, peptides, and oligonucleotides/DNA. For delicate proteins consider using water-soluble sulfo-Cyanine3 NHS ester which does not require use of any co-solvent.
Cyanine3 NHS ester is a replacement for NHS esters of Cy3®, Alexa Fluor 546, and DyLight 549.
Absorption and emission spectra of Cyanine3 fluorophore
Recommended protocol
Calculator
Customers also purchased with this product
ROX NHS ester, 6- isomer
Pure isomer 6-ROX NHS ester for amine labeling.BDP FL tetrazine
BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels-Alder (ied-DA) reaction with trans-cyclooctenes, cyclopropenes, and other strained cycloolefines. BDP FL is a bright and photostable dye for the 488 nm fluorescein (FAM) channel.Alkyne Amidite, hydroxyprolinol
Acetylenic amidite for the incorporation of acetylene groups into oligos.General properties
| Appearance: | red powder |
| Mass spec M+ increment: | 474.2 |
| Molecular weight: | 641.5 |
| CAS number: | 1393427-85-4 (without anion), 1393363-07-9 (chloride) |
| Molecular formula: | C34H40N3BF4O4 |
| IUPAC name: | 3H-Indolium, 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propen-1-yl]-1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-3,3-dimethyl-, tetrafluoroborate |
| Solubility: | soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | Storage: 12 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
- Hortelao, A.C.; Carrascosa, R.; Murillo-Cremaes, N.; Patiño, T.; Sanchez, S. Targeting 3D Bladder Cancer Spheroids with Urease-Powered Nanomotors. ACS Nano, in press. doi: 10.1021/acsnano.8b06610
- Li, L.; Yang, J.; Soodvilai, S.; Wang, J.; Opanasopit, P.; Kopeček, J. Drug-free albumin-triggered sensitization of cancer cells to anticancer drugs. Journal of Controlled Release, 2019, 293, 84–93. doi: 10.1016/j.jconrel.2018.11.015
- Ye, K.; Sinawang, P.D.; Yoong, A.T.I.; Marks, R.S. Photoinducible silane diazirine as an effective crosslinker in the construction of a chemiluminescent immunosensor targeting a model E. coli analyte. Sensors and Actuators B: Chemical, 2018, 256, 234–242. doi: 10.1016/j.snb.2017.10.058
- Smith, W.J.; Wang, G.; Gaikwad, H.; Vu, V.P.; Groman, E.; Bourne, D.W.A.; Simberg, D. Accelerated Blood Clearance of Antibodies by Nanosized Click Antidotes. ACS Nano, 2018, 12(12), 12523–12532. doi: 10.1021/acsnano.8b07003
Cy® is a trademark of GE Healthcare.
The count of items is incorrect.
Your cart is empty
$ 
