sulfo-Cyanine3 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11390 | 1 mg |
$110
|
5 days | |
| 21390 | 5 mg |
$190
|
in stock | |
| 41390 | 25 mg |
$390
|
in stock | |
| 51390 | 50 mg |
$695
|
in stock | |
| 61390 | 100 mg |
$1190
|
in stock |
Water soluble sulfo-Cyanine3 dye, free unactivated monofunctional carboxylic acid. This reagent can be used as a reference fluorophore for Cy3® detection channel, as a control in experiments with other sulfo-Cyanine3 labeled products. Carboxylic acid can be also activated with carbodiimides.
Absorbance and emission spectra are identical with Cy3® fluorophore.
Sulfo-Cyanine3 absorbance and emission spectra
Customers also purchased with this product
Cyanine5 amine
Cyanine5 amine functionalized dye for the coupling with activated esters and epoxides.
Add this product to your cart andget free express delivery
sulfo-Cyanine7.5 carboxylic acid
Water-soluble, near-infrared fluorescent dye in the form of carboxylic acid. The dye has high hydrophilicity due to the presence of four sulfo groups.sulfo-Cyanine3 azide
Water-soluble sulfo-Cyanine3 dye azide for click chemistry labeling of sensitive molecules and intact biological objects.General properties
| Appearance: | dark red crystals |
| Molecular weight: | 654.84 |
| CAS number: | 1121756-11-3 (inner salt); 1941997-61-0 (sodium salt) |
| Molecular formula: | C30H35N2KO8S2 |
| IUPAC name: | 3H-Indolium, 2-[3-[1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1-propen-1-yl]-1,3,3-trimethyl-5-sulfo-, inner salt, potassium salt |
| Solubility: | Well soluble in water, DMF, DMSO (0.55 M = 360 g/L). Practically insoluble in non-polar organic solvents. |
| 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. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 548 |
| ε, L⋅mol−1⋅cm−1: | 162000 |
| Emission maximum, nm: | 563 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.03 |
| CF280: | 0.06 |
Product citations
- Vallmitjana, A.; Torrado, B.; Dvornikov, A.; Ranjit, S.; Gratton, E. Blind Resolution of Lifetime Components in Individual Pixels of Fluorescence Lifetime Images Using the Phasor Approach. Journal of Physical Chemistry B, 2020, 124(45), 10126–10137. doi: 10.1021/acs.jpcb.0c06946
- Wu, Q.; Higler, R.; Kodger, T.E.; van der Gucht, J. Particle Dynamics in Colloid–Polymer Mixtures with Different Polymer Architectures. ACS Applied Materials & Interfaces, 2020, 12(37), 42041-42047. doi: 10.1021/acsami.0c07153
- Cho, U.; Riordan, D.P.; Ciepla, P.; Kocherlakota, K.S.; Chen, J.K.; Harbury, P.B. Ultrasensitive optical imaging with lanthanide lumiphores. Nature Chemical Biology, 2018, 14(1), 15–21. doi: 10.1038/nchembio.2513
- Spears, B.R.; Marin, M.A.; Chaker, A.N.; Lampley, M.W.; Harth, E. Precise Microscale Polymeric Networks through Piezoelectronic Inkjet Printing. ACS Biomaterials Science & Engineering, 2016, 2(8), 1265–1272. doi: 10.1021/acsbiomaterials.6b00175
Cy® is a trademark of GE Healthcare.
Short link - lumiprobe.com/sh/p/1C
The count of items is incorrect.
Your cart is empty
$ 
