sulfo-Cyanine7 carboxylic acid
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15390 | 1 mg |
$105.00
|
5 days | |
| 25390 | 5 mg |
$279.90
|
in stock | |
| 45390 | 25 mg |
$649.90
|
in stock | |
| 55390 | 50 mg |
$1199.00
|
in stock | |
| 65390 | 100 mg |
$2399.00
|
in stock |
sulfo-Cyanine7 carboxylic acid is a non-reactive water-soluble near-infrared dye.
The reagent is useful as a fluorescent marker in the NIR range when attachment to other molecules is not desired. It has high hydrophilicity and aqueous solubility, improved quantum yield in the NIR range, and a very high molar extinction coefficient.
This reagent contains free carboxylic acid function. Pre-activated activated ester - sulfo-Cyanine7 NHS ester is also available.
Sulfo-Cyanine7 absorbance and emission spectra
Customers also purchased with this product
FAM (fluorescein) azide for сlick chemistry labeling, pure 5-isomer.…
BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels…
sulfo-Cyanine7 NHS ester is a water-soluble, near-infrared, amine-reactive dye.…
Cyanine5 alkyne is an alkyne dye for click chemistry labeling of biomolecules.…
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphati…
sulfo-Cyanine7 dicarboxylic acid is a bifunctional dye with two carboxyl groups.…
AF 488 azide is a fluorophore with emission in the green spectrum range. It reacts with al…
Near-infrared dye Cyanine7.5 with free amino group which can be coupled with activated car…
Water-soluble NIR fluorescent dye azide for click chemistry. …
Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain-promoted copper-free click chemistr…
Cyanine5.5 is a far-red / NIR emitting dye that is useful for bioimaging studies. Cyanine5…
General properties
| Appearance: | dark green powder |
| Molecular weight: | 746.97 |
| CAS number: | 2104632-29-1 (inner salt); 2104632-30-4 (sodium salt) |
| Molecular formula: | C37H43N2KO8S2 |
| Solubility: | Soluble in water, DMF, DMSO (0.10 M = 76 g/L). Practically insoluble in non-polar organic solvents. |
| Quality control: | NMR 1H, HPLC (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: | 750 |
| ε, L⋅mol−1⋅cm−1: | 240600 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.24 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Product citations
- Manrique, G.; Gottraux, J.; Matoori, S. Mechanistic Insights into HRP-Catalyzed Oxidation of the Near-Infrared Fluorescent Dye Sulfo-Cyanine 7. ACS Meas. Sci. Au, 2025, 5(1), 130–134. doi: 10.1021/acsmeasuresciau.4c00080
- Zahorska, E.; Denig, L. M.; Lienenklaus, S.; Kuhaudomlarp, S.; Tschernig, T.; Lipp, P.; Munder, A.; Gillon, E.; Minervini, S.; Verkhova, V.; Imberty, A.; Wagner, S.; Titz, A. High-Affinity Lectin Ligands Enable the Detection of Pathogenic Pseudomonas Aeruginosa Biofilms: Implications for Diagnostics and Therapy. JACS Au, 2024, 4(12), 4715–4728. doi: 10.1021/jacsau.4c00670
- Matoori, S.; Mooney, D.J. Near-Infrared Fluorescence Hydrogen Peroxide Assay for Versatile Metabolite Biosensing in Whole Blood. Small, 2020, 16(20), 2000369. doi: 10.1002/smll.202000369
- Pfister, J.; Summer, D.; Petrik, M.; Khoylou, M.; Lichius, A.; Kaeopookum, P.; Kochinke, L.; Orasch, T.; Haas, H.; Decristoforo, C. Hybrid Imaging of Aspergillus fumigatus Pulmonary Infection with Fluorescent, 68Ga-Labelled Siderophores. Biomolecules, 2020, 10, 168. doi: 10.3390/biom10020168
Cy® is a trademark of GE Healthcare.
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
Short link - lumiprobe.com/sh/p/1w
The count of items is incorrect.
Your cart is empty
$ 
