Cyanine7 hydrazide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 15070 | 1 mg | $125 | in stock | |
| 25070 | 5 mg | $260 | in stock | |
| 45070 | 25 mg |
$510
|
in stock | |
| 55070 | 50 mg |
$895
|
in stock | |
| 65070 | 100 mg |
$1490
|
in stock |
Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7®.
This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure.
Hydrazide reacts quickly and smoothly with aldehydes and ketones yielding stable hydrazone products. This reaction is also good for the labeling of glycoproteins after periodate oxidation.
Cyanine7 absorbance and emission spectra
Customers also purchased with this product
FAM NHS ester, 6-isomer
Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.(5,6)-FAM diacetate NHS ester
Amine-reactive fluorescein (FAM) derivative, a mixture of 5- and 6-isomers. The reagent becomes brightly green fluorescent once it is hydrolyzed while diffusing into cells. A fluorescent tracer.TAMRA NHS ester, 6-isomer
NHS-ester of TAMRA dye for proteins, peptides, and modified oligonucleotides labeling via reaction with amino groups. Pure 6-isomer.General properties
| Appearance: | green powder |
| Mass spec M+ increment: | 544.8 |
| Molecular weight: | 635.70 |
| CAS number: | 2183440-61-9 (without anion) |
| Molecular formula: | C37H48Cl2N4O |
| Solubility: | moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols) |
| 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/absorption maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 199000 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.3 |
| CF260: | 0.022 |
| CF280: | 0.029 |
Product citations
- Shik, A. V.; Sobolev, P. V.; Zubritskaya, Y. V.; Baytler, M. O.; Stepanova, I. A.; Chernyaev, A. P.; Borschegovskaya, P. Yu.; Zolotov, S. A.; Doroshenko, I. A.; Podrugina, T. A.; Bliznyuk, U. A.; Rodin, I. A.; Beklemishev, M. K. Rapid Testing of Irradiation Dose in Beef and Potatoes by Reaction-Based Optical Sensing Technique. Journal of Food Composition and Analysis, 2024, 127, 105946. doi: 10.1016/j.jfca.2023.105946
- Pypin, A.A.; Shik, A.V.; Stepanova, I.A.; Doroshenko, I.A.; Podrugina, T.A.; Beklemishev, M.K. A Reaction-Based Optical Fingerprinting Strategy for the Recognition of Fat-Soluble Samples: Discrimination of Motor Oils. Sensors, 2023, 23(18), 7682. doi: 10.3390/s23187682
- Lix, K.; Krause, K.D.; Kim, H.; Algar, W.R. Investigation of the Energy Transfer Mechanism Between Semiconducting Polymer Dots and Organic Dyes. Journal of Physical Chemistry C, 2020, 124(31), 17387–17400. doi: 10.1021/acs.jpcc.0c04983
Cy® is a trademark of GE Healthcare.
The count of items is incorrect.
Your cart is empty
$ 
